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Texas Go Math Grade 8 Module 10 Quiz Answer Key
Texas Go Math Grade 8 Module 10 Ready to Go On? Answer Key
10.1 Surface Area of Prisms
Find the lateral and total surface area of each prism. Round your answers to the nearest tenth if necessary.
10.2 Surface Area of Cylinders
Find the lateral and total surface area of each cylinder. Round your answers to the nearest tenth if necessary. Use 3.14 for π.
How can finding surface area help you solve packaging problems?
Texas Go Math Grade 8 Module 10 Mixed Review Texas Test Prep Answer Key
Grain is stored in cylindrical structures called silos. Which is the best estimate for the volume of a silo with a diameter of 12.3 feet and a height of 25 feet?
(A) 450 cubic feet
(B) 900 cubic feet
(C) 2970 cubic feet
(D) 10,800 cubic feet
What is the side length of a cube that has a total surface area of 384 square inches?
(A) 6 inches
(B) 7 inches
(C) 8 inches
(D) 9 inches
A block of cheese is shown in the shape of the triangular prism below.
What is the total surface area of the block of cheese?
(A) 120 in2
(B) 494 in2
(C) 510 in2
(D) 640 in2
Using 3.14 for π, what is the lateral surface area of the cylinder to the nearest unit?
(A) 122 yd2
(B) 204 yd2
(C) 383 yd2
(D) 587 yd2
The net of a cylinder is shown.
What is the total surface area of the cylinder represented by the net?
(A) 1607.7 m2
(B) 1856 m2
(C) 4220.2 m2
(D) 5827.8 m2
A cylinder has a circumference of 12π cm and a height that is half the radius. What is the total surface area of the cylinder?
(A) 367π cm2
(B) 72π cm2
(C) 108π cm2
(D) 144π cm2
A rectangular prism has a length of 4 feet, a width of 1 yard, and a height of 3 inches. What is the total surface area of the prism to the nearest tenth of a square foot?