Grade 7 Chapter 10 Review - Areas, Surface areas and volumes

The base of a parallelogram is 8 cm and its corresponding height is 5 cm. Then its area is

• 40 cm²

• 20 cm²

• 50 cm²

• 80 cm²

Tags

CCSS.6.G.A.1

The base of a triangle is 7.5 cm and its height is 6 cm. So, its area will be

• 12.5 cm²

• 22.5 cm²

• 18.5 cm²

• 10.5 cm²

Tags

CCSS.6.G.A.1

The parallel sides of a trapezium measures 8 cm and 5 cm and the distance between the two parallel sides is 4 cm. Then, its area will be

• 26 cm²

• 32 cm²

• 30 cm²

• 22 cm²

Tags

CCSS.6.G.A.1

The area of a circle with radius 4 cm is

• 4 $\pi$ cm²

• 16 $\pi$ cm²

• 8 $\pi$ cm²

• 6 $\pi$ cm²

Tags

CCSS.7.G.B.4

The rectangle has length 20cm and width 11cm.

The circle has diameter 8cm.

Work out the shaded area.

Give your answer correct to 2 decimal places.

• $169.73cm^2$

• $169.7cm^2$

• $169.73m^2$

Shown is a circular photo surrounded by a frame.

The photo has radius 12cm.

The frame has width 4cm.

Work out area of the frame.

This area is shaded in the diagram.

• $128\pi\ cm^2$

• $112\pi\ cm^2$

• $402\pi\ cm^2$

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

Tags

CCSS.7.G.B.6

What is the total surface area of the triangular prism shown? 

• 468 in²
• 540 in²
• 576 in²
• 700 in²

Tags

CCSS.7.G.B.6

A cube has a length of 3 inches.  Find the volume.

• 9 inches³
• 12 inches³
• 27 inches³
• 18 inches³

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

A cereal box is 12cm tall.  The area of the base is 7cm.  What is the volume?

• 84 cm²
• 84 cm³
• 83 cm
• 84

Tags

CCSS.7.G.B.6