Area and Circumference Problem Solving

What is the total surface area of the cylinder to the nearest square inch? 

• 625 in²

• 1300 in²

• 1046 in²

• 414 in²

What is the surface area?

• 6658.56 mm²

• 452.16 mm²

• 904.32 mm²

• 108.8 mm²

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Determine the area of the composite figure.

• 110

• 80

• 140

Kathy has a circular hot tub in her backyard

with a radius of 5.5 feet. She wants to place

a decorative border around the

circumference of the hot tub. If the border

costs $6.70 per foot, how much will the

border for the hot tub cost?

• $231.42

• $34.54

• $17.27

Jojo bought a circular beach towel. The towel had a fringe around the entire edge of it. If the radius of the towel is 2.5 ft., how long was the fringe?

• 3.14

• 12.56

• 15.7

• 7.065

Mrs. Johnson is making a tray of crackers for her party. The tray will be placed in the center of the table. If the tray had a diameter of 18 inches, what area will the tray cover?

• 254.34

• 200.96

• 56.52

• 3.14

Jason is putting in a new circular shaped fire pit in his backyard. The diameter of the fire pit is 4 feet. What is the area of the backyard does the fire pit cover?

• 12.56

• 56.52

• 25.12

• 3.14

Juan is walking a circular track. The diameter of the track is 6 feet. If he walks 3 times around the track, how far does he walk?

• 18.84

• 56.52

• 200.96

• 15.7

Dewan has a circular island in his kitchen. The radius of the island is 1.5 feet. What area of the kitchen does the island cover?

• 7.065

• 15.7

• 25.12

• 9.42