Answer:
70
Step-by-step explanation:
Given is an isosceles triangle.
Angles opposite to equal sides are equal.
Therefore,
x° + x° + 40° = 180°
2x° = 180°- 40°
2x° = 140°
x°= 140°/2
x° = 70°
x = 70
110 in³
The volume of a rectangular prism is the product of its dimensions:
V = LWH
V = (10 in)(2 in)(5.5 in) = 110 in³
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that's my answer in math
Answer: Find answer in the attached file
