Surface Area of a Sphere

Which of these formulas are used to find measurements of spheres?

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For a sphere with a radius of 11in, what is the Surface Area?

• 506.59 in²

• 16,717.36 in²

• 5,572.45 in²

• 1,519.76m in²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

For a sphere with a diameter of 2 cm, what is the Surface Area?

• 100.48 cm²

• 12.56 cm²

• 50.24 cm²

• 25.12 cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the sphere

• 11494.04cm²

• 2463.01cm²

• 1436.76cm²

• 615.75cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the sphere

• 113.1cm²

• 452.39cm²

• 904.78cm²

• 268.08cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which formula calculates the volume of a sphere?

• $\frac{4}{3}\pi r^3$

• $4\pi r^2$

• $\frac{1}{3}\pi r^3$

• $\pi r^2$

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which formula calculates the surface area of a sphere?

• $\frac{4}{3}\pi r^3$

• $4\pi r^2$

• $\frac{1}{3}\pi r^3$

• $\pi r^2$

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the hemisphere

• 904.3 in²

• 339.3in²

• 113.0 in²

• 452.2 in²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3