Surface Area of Sphere

What is the surface area of a baseball with a 3 inch diameter.

• 28.3 in²

• 113.04 in²

• 18.84 in ²

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the formula for surface area of a sphere?

• SA=B+LA

• SA=(4/3)πr³

• SA=4πr²

• SA=Bh

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the surface area of the sphere with a radius 11 in. Leave in terms of π.

• 44π in²

• 88π in²

• 576π in²

• 484π in²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the surface area of the sphere with a radius 5cm. Leave in terms of π.

• 40π cm²

• 100π cm²

• 400π cm²

• 625π cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the Sphere.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area

• 125.6 in²

• 314 in²

• 521.24 in²

• 1,256 in²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the sphere

• 201.06cm²

• 804.25cm²

• 268.08cm²

• 2144.66cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

The beach ball has a surface area of 5026.55 square centimeters. How tall is the ball? (Hint: Find the diameter of the ball)

• 21 cm

• 40 cm

• 80 cm

• It blew away to sea... so... yeah.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3