If m = 4 in and n = 6 in, what is the surface area of the geometric shape formed by this net? A. 52 sq in B. 56 sq in C. 40 sq in D. 64 sq in

Question

asked Jan 2, 2020 216k views

2 Answers

Ludger · Answer 1 · 2020-01-04T11:04:24+0000

Answer:

the answer is 64 sq. in

Explanation:

first you need to find the area of the triangle

a =1/2 bh

= 1/2 (4 in) (6 in)

= 12 sq. in

then find the area of the square

area = lw

=(4 in) (4 in)

= 16 sq in.

then add

Surface area = 4 (12 sq in.) + 16 sq. in

= 64 sq. in