Answer:
44ft^2
Step-by-step explanation:
Break the shape into 3 rectangles, two 3 by 2's and one 4 by 8. (Get 4 by subtracting 3 from 7 for the left and right most side)
3 x 2 = 6 ft^2
since there's two rectangles you end up 6 + 6 so you get 12 ft^2
then 4 x 8 = 32 ft^2
add 32 and 12, get 44 ft^2
15 has prime factors of 5,3
21 has prime factors of 7,3
35 has prime factors of 7,5
105 has prime factors of 7,5,3
315 has prime factors of 7,5,3,3
hope this helps
Answer:
Step-by-step explanation:

Answer:
Step-by-step explanation:
The formula for the volume of a sphere is given by :

Where
r is the radius of the sphere
The formula for the volume of a cylinder is given by :

Where
r and h is the radius and height of the cylinder
The formula for the volume of a cone is given by :

Where
r and h is the radius and height of the cone