The length of hypotenuse of a right angled triangle is 13 and the length of another
side is 5 cm. Find its area.
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Step-by-step explanation:
p²+b² = h²
p² = 13² - 5²
p² = 144
p = √144
p = 12
area = 1/2 b × h
area = 1/2 × 5 × 12
area = 30 cm²
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