A triangular park is enclosed on two sides by a fence and on the third side by a…

MATHEMATICS · Single correct · GCSE · Mathematics · Geometry and Measures · Geometry and Measures

Problem

A triangular park is enclosed on two sides by a fence and on the third side by a straight river bank. The two sides having fence are of same length

x

. The maximum area enclosed by the park is (1)

\sqrt{\frac{x^3}{8}}

(2)

\frac{1}{2}x^2

(3)

\pi x^2

(4)

\frac{3}{2}x^2