Question

Find the missing measurement (indicated by a "?"). Round answer to the nearest tenth.

A) 8.6 in
B) 6.7 in
C) 4.6 in
D) 4 in

Answer 1

Explanation:

Area of triangle = 29.1 sq.in

bh/2 = 29.1

8.7*h/2 = 29.1

8.7*h = 29.1*2

8.7*h =58.2

h = 58.2/8.7 = 58.2*10 / 8.7*10

h=582 / 87

h = 6.68

h = 6.7 in