find the area of a right angled triangle whose one side is 7 cm long and length of hypotenuse is 25 CM
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Answer:
let one side as base which is equal to 7cm
height² = 25² - 7²
height² = 625- 49
height= √576
height = 24cm
area of right angled triangle
= 1/2 x base x heigth
= 1/2 x 7 x 24
= 7 x 12
= 84cm²
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