Answer:
704cm³
Step-by-step explanation:
v=bh
v=176*4
v=704
21/7.5 = 2.8
2.8 in fraction is 2 8/10
2 8/10 in lowest terms is 2 4/5
hope this helps
Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
<u><em>The correct question is</em></u>
Find the volume and the surface area of a rectangular prism. Bases are squares with sides that measure 27 inches. The height is 12 inches.
Part 1) Find the volume of the prism
The volume of the prism is equal to

where
B is the area of the base
h is the height of the prism
<em>Find the area of the base B</em>
---> the base is a square
we have

substitute

Part 2) Find the surface area of the prism
The surface area of the prism is equal to

where
B is the area of the base
P is the perimeter of the base
h is the height of the prism
<em>Find the perimeter of the base P</em>
<em></em>
<em></em>
substitute the values in the formula

Answer:
yes, this is a triangle. It is a right triangle
Step-by-step explanation:
The three angles of a triangle add to 180 degrees
27+90+63 = 180
180=180
This is true so it is a triangle.
Because one of the angles is 90 degrees, it is a special type of triangle called a right triangle.