In a right angled triangular plot the area of a square on the hypotenuse is 225m squared and the measure of one side is 9cm.What is the measure of the other side.
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Answer:
12
Step-by-step explanation:
hypotenuse = side of the square
area of the square= 225 hence side of the square = 15 (square root of 225)
hypotenuse = 15
apply Pythagoras theorem
15square= 9square + another side square
225= 81 + x square
x square = 225 -81
x = square root of 144
x= 12
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