Question

Find the surface area of thw figure below.

A. 261 cm
B. 270 cm
C. 441 cm
D. 810 cm

Answer 1

Explanation:

Area = 1/2 x b x h

= 1/2 x 9 x 10

= 45 cm ^2

As it has 6 faces, we multiply the area by 6

45 x 6 = 270 cm^2