Surface Area and Circumference

The distance around the edge or boundary of a circle is the:

• radius

• diameter

• circumference

• chord

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

• 625 in²
• 1300 in²
• 1046 in²
• 414 in²

Find the Total Surface area of the cylinder. 

• 62.8m
• 477.28 cm²
•  235.5 cm³
• 942 cm²

Find the total Surface Area of the cylinder. Round to the nearest tenth.

• 3015.9 cm²

• 1155.5 cm²

• 578.1 cm²

• 779.1 cm²

The formula for the circumference, C, of a circle with diameter d is:

• C = 2d

Tags

CCSS.7.G.B.4

 

Calculate the circumference of a circle that has a diameter of 5.3 cm.

• 16.6 cm

• 33.3 cm

• 16.7 cm

Tags

CCSS.7.G.B.4

Tim’s car has tires with a radius of 28 cm.  The tire turns 320 times on his way to school.  How much will the odometer on his car change?

• 56 297 cm

• 0.3 km

• 0.1 km

• 0.6 km

Tags

CCSS.HSG.SRT.C.8

 

The formula for the area, A, of a circle with radius r is:

Tags

CCSS.7.G.B.4

Select the term to complete the sentence.

“To determine the amount of sod required to sod a circular green on a golf course, calculate the _____ of the green.”

• Circumference

• Area

• Radius

• Diameter

Determine the area of a circle that has a radius of 4.7 cm.

• 277.59 cm²

• 69.4 cm²

• 29.53 cm²

Tags

CCSS.7.G.B.4