Area and Perimeter 7D

Area

100

L= 4cm

W = 8cm

32cm²

200

L = 8m

W = 7m

A = 56m²

300

Side of Square = 5cm

A = 20cm²

400

Find the total area of the two rectangles:

1. L = 3m      W = 4m

2. L= 4m     W= 4m

A = 28m²

500

Find the total area of these two figures in mm:

1. Square:  Sides= 1.2cm

2. Rectangle: L = 2.1cm  W= 4.5cm 

A = 108.9 mm

1.44 + 9.45

Perimeter

100

L = 1m

W = 2m

P = 6m

200

L = 6mm

W = 2mm

P = 16mm

300

Square Side = 7cm

P = 28cm

400

Find the total perimeter of these two figures:

1. Rectangle: L=2cm W=5cm

2. Rectangle: L=3cm  W=1cm

P = 22cm

500

Find the perimeter of these two figures:

1. Rectangle: L = 5m  W = 6m

2. Square: 9m

P = 58m

Area AND Perimeter

100

area and perimeter of a square with sides of length 12 metres

A= 144m² 

P= 48m

200

Find the area and perimeter of a rectangle if the length is 8m and the width is 14m

A=112m²

P= 44m

300

Find the area and perimeter of a square if the sides are 18m.

A= 324m²

P=72m

400

Find the perimeter and area of a rectangle with sides 17 m and 21m.

A= 357m²

P= 76m

500

Find the perimeter of an equilateral triangle with one side measure of 78cm.

P=234cm

Area and Perimeter

100

How do you get the area of a triangle?

Multiply b and h, then halve.

200

The area is 28 centimetres squared.

The length is 7 centimetres.

What is the width?

the width is 4

300

The area of a square is 48 centimetres squared.

What do the sides measure?

All 4 sides measure 12 centimeres.

400

The perimeter is 36 in.

The length is 10 in.

What is the width?

The width is 8 in.

500

Area of a right angles triangle is 378m2 and the base is 28cm.

height is 27cm