Surface Area and Volume Grade 9 quiz

Answer the question shown.

• 3

• 2

• 1/2

• 1/3

Tags

CCSS.5.MD.C.5C

Brad has a cylindrical metal container that is open at the top. He wants to paint the outer surfaces of the container, including the bottom. Which expression should he use to calculate the area to be painted?

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A cube has a surface area of 54 cm². Find the volume.

• 9 cm³

• 12 cm³

• 27 cm³

• 18 cm³

Tags

CCSS.6.G.A.2

CCSS.5.MD.C.5B

Find the total surface area of this cone in terms of π.(don't put the value of π)

• 65π ft.²

• 60π ft.²

• 90π ft.²

• 130π ft.²

The total surface area of an open hemisphere of radius 'r' is

• 4π r² sq.unit

• 2π r² sq.unit

• 3π r² sq.unit

• 2/3π r³ sq.unit

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

The area of sheet required to make an open box of dimension  l x b x h is _____________ 

• 2 (lb + bh + lh)
• lb + 2 bh + 2 lh
• 2 lb + bh + 2 lh
• 2 lb + 2 bh + lh

Tags

CCSS.6.G.A.4

If the radius of a sphere is 2r, then its volume will be _____

• 4⁄3 πr²
• 4πr³
• 8⁄3 πr³
• 32⁄3 πr³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

In a cylinder, radius is doubled and height is halved, then the curved surface area will be____

• halved
• doubled
• same
• will increase four times

1000cm³ is equal to:

• 1 ml

• 1 m³

• 1 Litre

Tags

CCSS.4.MD.A.1

The number of planks of dimensions (4 m × 50 cm × 20 cm) that can be stored in a pit which is 16 m long, 12m wide and 4 m deep is

• 1900
• 1920
• 1800
• 1840

Tags

CCSS.6.G.A.2

CCSS.5.MD.C.5B