Question

The total area of the rectangular prism shown is 30 sq. ft. 50 sq. ft. 62 sq. ft.

Answer 1

The Surface area of rectangular prism is given by:

$S.A = 2(wl + hl+ hw)$

where ,

w=width=2 ft

h=height=5 ft

l=length.=3 ft

Plugging these values in the formula,

$S.A = 2(2*3 + 3*5+ 5*2)$

Answer : Surface Area =62 square feet.