Surface Area and Volume of Spheres

Find the total surface area of the figure.

round to the nearest hundredths

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Target plans on re-painting their spheres with another coat of red paint. What is the area that will be re-painted?

round to the nearest tenths

(a)  

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Match the following

round to the nearest tenths

• 1809.6

• A sphere with a radius of 12 will be painted. What is the area that will be painted?

• 235.6

• A hemisphere with a diameter of 10 will be painted. What is the area that will be painted?

• 314.2

• A hemisphere with a radius of 12 is being painted. What is the area that will be painted?

• 1357.2

• A sphere with the diameter of 10 will be painted. What is the area that will be painted?

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Volume is the amount of space an object takes up.

• True
• False

Find the volume of the given sphere.

round to the nearest tenth

• 3,817.9 cubic mm

• 2,506.2 cubic mm

• 2,000.8 cubic mm

• 2,144.7 cubic mm

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the volume of the Sphere

• 25 π m³

• 124.9 π m³

• 166.6 π m³

• 15 π cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

V = ?

• 150.72 mm³
• 904.32 mm³
• 2,712.96 mm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the volume to the nearest hundredth using 3.14 instead of Pi.

• 5572.45 cm³
• 506.59 cm³
• 126.65 cm³
• 1393.11 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

You have a globe that has a radius of 11 inches. Find the volume of your globe. 

• 523 in³
• 16,717 in³
• 5,575 in³
• 7,235 in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the Volume of the Sphere

• 904.32 ft³
• 7,234.56 ft³
• 150.72 ft³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3