PLEASE HELP I AM BEGGING YOU
2 answers:
We gots a triangular prism+ rectangular prism
easiest way is base times heigth and treat the triangle+rectangle on the side as the base
so
find the area of the side
the rectangle bit is area=7.5 times 7=52.5
the triangle bit is 1/2 times 7.5 times 7=26.25
total area is 52.5+26.25=78.75
and the height is 8
volume=8 times 78.75=630 cubic feet
answer is C
Volume of the rectangular prism: V₁ = 8x7x7.5 = 420 ft³
Volume of the triangular prism: V₂ = (8x7x7.5)/2 = 210 ft³
Total volume = V₁+V₂ = 420+210 = 630 ft³
You might be interested in
Answer:
C=2πr
=2π(6 units)
=37.699 ~ 40 units
Answer:
2560
Step-by-step explanation:
To isolate the variable means to get it by itself.
The elevation of the volcano to the ocean floor is 15 but the from on the volcano from the floor it is 10 the ocean is a basic -5