Arithmetic Ability
Area

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Q.

Find the area of a right-angled triangle whose base is 12 cm and hypotenuse is 13cm.

View Answer

Correct choice: A

Explanation:

Height of the triangle = (132−122)−−−−−−−−−√=25−−√ = 5 cm. Its area =12*base*height = 12*12*5= 30cm2.
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