The hypotenuse of a right angle isosceles triangle is 5 cm. Its area will be?
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Step-by-step explanation:
Area of square=(side×side)
area of square=18×18
=324
area of triangle=area of square
area of triangle=1/2× base × altitude
324 = 1/2 × 27 × altitude
altitude = 324 × 2/27
= 648/27
= 24cm
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