Answer:
15'
Step-by-step explanation:
12 squared + 9 squared =225
144 81
then square root 225 to get 15
4 triangles are there in this picture. 3 in the bottom and one whole triangle.
Answer:
The volume of the prism is 300 cubic inches not 300 square inches
Step-by-step explanation:
we know that
The volume of the prism is equal to
where
B is the area of the base
h is the height of the prism
we have
substitute
therefore
The volume of the prism is 300 cubic inches not 300 square inches