CAT Full QA item 48: Enter the area of a triangle with base 13 and height 8.
Area=½×13×8=52.0.
Practice cat-full questions with answers and explanations.
Area=½×13×8=52.0.
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Increase/base ×100 = 25%.
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The units digit follows from 6³.
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4²+16²=272.
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Area=5×19=95.
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By Vieta, root sum is the coefficient 9.
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(7+6)/2=6.5.
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Increase/base ×100 = 25%.
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The units digit follows from 1³.
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10²+15²=325.
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Area=11×18=198.
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By Vieta, root sum is the coefficient 33.