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Perimeter and Area

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You want to build a fence around your pool. The length of the fence needs to be 20m. If the width is 15m, what is the perimeter?

Perimeter = 70m

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Which is greater?

7/8

Arrange the fractions from the Greatest to the Smallest.

5/6, 3/6, 1/6

Which is smaller?

3/11

What is the area of a square with one side of 10m?

Area = 100 cm squared

If the area of a rectangle is 60 cm squared and the length is 10 cm, what is the width?

Length = 6cm

I am any closed shape with 3 or more sides. Who am I?

Polygon

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>

If you count my sides, you will find three. Who could I be?

triangle

Arrange the fractions from the Smallest to the Greatest.

2/10, 5/10, 8/10

What's the formula for calculating the area of a trapezoid/trapezium?

What's the formula for calculating the area of a kite?

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What's the formula for calculating volume for a cube?

I have four sides that are all the same length, but NO right angles. Who am I?

rhombus

I am an angle that makes a perfect corner. I measure 90 degrees. Who am I?

right angle

You need to buy carpet for your living room. One wall is 10m. The area is 80m squared. What is the length of the other wall?

Wall = 8m.

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If the area of a square is 48cm squared, what length are the sides?

12 x 4 =48. The sides are 12cm each

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I have four sides. All my sides are the same length. I have all right angles. Who am I?

square

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Use > or < to fill in the box.

<

I have 5 sides and 5 angles. Who am I?

pentagon