Question

Area of an isosceles triangular is 120 s.q cm. if the measure of its equal side is 17 cm then find the base side.​

Answer 1

Answer:

Since we have given that

Area of isosceles triangle = 120 sq. cm

Length of equal side = 17 cm

We need to find its base.

Area = $\frac{1}{2}$ × b × h

120 = $\frac{1}{2}$ × b × 17

$\frac{240}{17}$ = base

14.12 cm = base

Hence, its base is 14.12 cm.

Answer 2

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