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Triangle

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Question

A triangular park has to be fenced with wood. Two sides are equal in length, each measuring 15 yards, and the third side is as given. Find length of fence required.

A

25 yards

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B

30 yards

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C

35 yards

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D

50 yards

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Solution

The correct option is D 50 yards
Lengths of the sides are 15 yards, 15 yards, and 20 yards.

Perimeter = Sum of all 3 sides
= 15 + 15 + 20
= 50 yards

Hence, length of fence required is 50 yards.

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