{"id":37635,"date":"2025-06-26T03:40:05","date_gmt":"2025-06-26T03:40:05","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=37635"},"modified":"2025-06-26T03:40:06","modified_gmt":"2025-06-26T03:40:06","slug":"find-the-square-root-%e2%88%9a361-select-the-correct-choice-below-and-if-necessary-fill-in-the-answer-box-within-your-choice","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/find-the-square-root-%e2%88%9a361-select-the-correct-choice-below-and-if-necessary-fill-in-the-answer-box-within-your-choice\/","title":{"rendered":"Find the square root: \u221a361 Select the correct choice below and, if necessary, fill in the answer box within your choice"},"content":{"rendered":"\n<p>Find the square root: \u221a361 Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The square root is <strong>__<\/strong>. B. The square root is not a real number.<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p><strong>Correct Choice: A. The square root is 19.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>The square root of a number is a value that, when multiplied by itself, gives the original number. In mathematical terms:x=y&nbsp;if&nbsp;and&nbsp;only&nbsp;if&nbsp;y\u00d7y=x\\sqrt{x} = y \\text{ if and only if } y \\times y = xx\u200b=y&nbsp;if&nbsp;and&nbsp;only&nbsp;if&nbsp;y\u00d7y=x<\/p>\n\n\n\n<p>In this case, we are asked to find:361\\sqrt{361}361\u200b<\/p>\n\n\n\n<p>We want to determine which number multiplied by itself equals 361. Let\u2019s try a few possibilities:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>18\u00d718=32418 \\times 18 = 32418\u00d718=324<\/li>\n\n\n\n<li>19\u00d719=36119 \\times 19 = 36119\u00d719=361<\/li>\n<\/ul>\n\n\n\n<p>Since 19\u00d719=36119 \\times 19 = 36119\u00d719=361, we conclude:361=19\\sqrt{361} = 19361\u200b=19<\/p>\n\n\n\n<p>Therefore, <strong>19 is the principal (positive) square root<\/strong> of 361. Square roots of perfect squares like this one are always rational numbers if the number inside the square root is a perfect square. A perfect square is a number that can be expressed as the product of an integer with itself.<\/p>\n\n\n\n<p>Some examples of perfect squares include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>12=11^2 = 112=1<\/li>\n\n\n\n<li>22=42^2 = 422=4<\/li>\n\n\n\n<li>32=93^2 = 932=9<\/li>\n\n\n\n<li>102=10010^2 = 100102=100<\/li>\n\n\n\n<li>202=40020^2 = 400202=400<\/li>\n<\/ul>\n\n\n\n<p>Similarly, since 361 is equal to 19219^2192, it is a perfect square.<\/p>\n\n\n\n<p>Also, 361 is a positive number, so its square root must be a real number. That eliminates option B, which says the square root is not a real number.<\/p>\n\n\n\n<p>To summarize:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The square root of 361 is a whole number<\/li>\n\n\n\n<li>It is a real, rational number<\/li>\n\n\n\n<li>The correct answer is <strong>A. The square root is 19<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"1024\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-938.jpeg\" alt=\"\" class=\"wp-image-37636\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-938.jpeg 852w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-938-250x300.jpeg 250w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-938-768x923.jpeg 768w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Find the square root: \u221a361 Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The square root is __. B. The square root is not a real number. The Correct Answer and Explanation is: Correct Choice: A. The square root is 19. Explanation: The square root of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-37635","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/37635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=37635"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/37635\/revisions"}],"predecessor-version":[{"id":37637,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/37635\/revisions\/37637"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=37635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=37635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=37635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}