Question

A window is in the form of a rectangle surmounted by a semicircle. Perimeter of the window is 4.6m and height of the rectangular portion is 0.5m, then find the radius of the semicircular portion. (Take $\pi=\frac{22}{7}$)

• A. 0.6 m
• B. 0.8 m
• C. 1.4 m
• D. 0.7 m

Answer 1

Answer: (D)

0.7 m

Answer 2

The correct answer is (D) : 0.7 m.