- Thread starter
- Admin
- #1

I have posted a link there to this topic so the OP can see my work.Perimeters and Areas?

Can someone please help on these questions please!!

Question 1

Find the surface area of a square prism with a side measure of 15.

Answer

a) 1200

b) 900

C) 1350

d) 1260

Question 2

Find the surface area of a rectangular prism with a height of 5, a length of 6, and a width of 3.

Answer

a) 120

b) 122

c) 124

d) 126

Question 3

Find the surface area of a cylinder with a radius of 8 and a height of 8. Use 3.14 for π. Round your answer to the nearest tenth.

Answer

a) 803.0

b) 803.8

c) 804.2

d) 805.1

Question 4

Find the surface area of a cylinder with a radius of 13 and a height of 7. Use 3.14 for π. Round your answer to the nearest tenth.

Answer

a) 1632.8

b) 1632.0

c) 1633.0

d) 1632.5

Question 5

Find the surface area of a square pyramid with a slant height of 16 and a base side measure of 14.

Answer

a) 638

b) 630

c) 644

d) 640

Question 6

Find the surface area of a square pyramid with a slant height of 9 and a base side measure of 6.

Answer

a) 146

b) 145

c) 144

d) 143

Question 7

Find the surface area of a cone with a slant height of 20 and a radius of 6. Use 3.14 for π. Round your answer to the nearest tenth.

Answer

a) 489.5

b) 489.8

c) 490.2

d) 489.4

Question 8

Find the surface area of a cone with a slant height of 19 and a radius of 7. Use 3.14 for π. Round your answer to the nearest tenth.

Answer

a) 571.4

b) 572.0

c) 571.5

d) 571.9

Question 9

Find the surface area of a sphere with a radius of 8. Use 3.14 for π. Round your answer to the nearest tenth.

Answer

a) 801.5

b) 802.6

c) 803.8

d) 804.5

Question 10

Find the surface area of a sphere with a radius of 3. Use 3.14 for π. Round your answer to the nearest tenth.

Answer

a) 111

b) 113

c) 114

d) 115