8.6A, 8.7A, 8.7C Surface Area, Volume, Pythagorean Theorem

How do you find the radius if given the diameter of a circle?

• divide by 1/2

• divide by 3

• divide by 2

• don't do anything; the radius and diameter are the same

Tags

CCSS.7.G.B.4

A paint roller is shaped like a cylinder. Which expression shows how much lateral surface area can the paint roller shown cover?

What is the correct way to find "B" for the diagram shown? Choose TWO answers.

• B= (12)(3)

Tags

CCSS.7.G.B.4

An ice cream cone has a radius of 2 inches and a height of 6 inches. What is the correct way to find the approximate volume of the ice cream cone?

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

An ice cream cone has a radius of 2 inches and a height of 6 inches. What is the approximate volume of the ice cream cone?

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A cylindrical water tank is shown below. What is the approximate volume of the water in cubic feet?

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

• Between 6 and 7 feet

• Between 9 and 10 feet

• Between 15 and 16 feet

• Between 18 and 19 feet

Tags

CCSS.8.G.B.8

Jaxon is building a brace in the shape of a right triangle. He has cut one leg to be 18 feet long and the other leg to be 2 feet long. Approximately how many feet long must the last piece of lumber be?

• 20 ft

• 144 ft

• 328 ft

• 18 ft

Tags

CCSS.8.G.B.8

Will side lengths of 6, 12, and 18 make a right triangle?

Tags

CCSS.8.G.B.8