Find the area of the top, which is a circle.
Area of a circle = pi x r^2
Area = 3.14 x 1.5^2 = 7.065
Now for the volume multiply the area of the top by the height:
7.065 x 12 = 84.78 cubic inches
Round to the nearest tenth: 84.8 cubic inches
Answer:
5a²+22a+8
Step-by-step explanation:
(5a×a)+(5a×4)+(2×a)+(2×4)
=5a²+20a+2a+8
=5a²+22a+8
Answer:
The answer is 25.
Step-by-step explanation:
She will pay $1.50 for the hairbrush and her mum paid $1.50 as well
Answer:
39
Step-by-step explanation:
detailed explanation showed in the diagram above