Question

Find the area of triangle PQR ,where PQ= 10cm ,length of altitude from vertex R to side PQ is 5cm.

Answer 1

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Question:-

Find the area of triangle PQR ,where PQ= 10cm ,length of altitude from vertex R to side PQ is 5cm.

Given:-

base of the triangle = 10cm

height of the triangle = 5 cm

To find :-

area of the triangle = ????

formulae used :-

area of the triangle = $\frac{1}{2} * base * height$

putting values in the formule

area of the triangle =$\frac{1}{2} * 5 * 10 cm^2$

area of the triangle =$5 * 5 cm^2$

area of the triangle =$25 cm^2$

answer:-

area of the triangle =$25 cm^2$

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