What is the surface area of the following solid figure?
42 in. 2
62 in. 2
68 in. 2
59 in. 2

Answer:
the answer is 62 in. 2
Step-by-step explanation:
(the base is the triangle)
base:2*3/2 * 2 = 6
sides: 2.5*7*2 = 35
bottom: 3*7 = 21
base+sides+bottom
= 6+35+21
=62 in. 2