9. Measurement

9.01 Areas of special quadrilaterals

9.02 Composite shapes

9.03 Volume of prisms and cylinders

9.04 Metric units

9.05 Volume and capacity

9.06 Surface area of prisms

9.07 Surface area of cylinders

Grade 8

9.02 Composite shapes

Interactive practice questions

Consider the composite shape.

a

Which basic shapes make up this composite shape?

Two rhombuses

A

One rhombus

B

Two trapezoids

C

One trapezoid minus one triangle

D

b

Find the $perimeter$ of the composite shape.

Easy

1min

Consider the composite shape.

Easy

2min

Consider the composite shape.

Easy

3min

Consider the composite shape.

Easy

2min

Outcomes

8.E2.3

Solve problems involving the perimeter, circumference, area, volume, and surface area of composite two-dimensional shapes and three-dimensional objects, using appropriate formulas.

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