6 White Maths

PERIMETER

25

1. What is the perimeter of a rectangle that has a length of 53m and a width of 28m?

AND

2. What is the Perimeter in centimetres?

1. 162 m

2. 16 200 cm

50

A 4 sided shape has these measurements:
31m
43m
24m
31m

1. Find the perimeter of the shape.
2. Convert the answer into kilometres.

1. 129 m

2. 0.129 km

100

I measured one side of a Nonagon and found the length to be 80.1cm.

1. What is the perimeter of this shape?

2. What is the perimeter in millimetres? 

1. 720.9 cm

2. 7209 mm

AREA

25

1. What is the area of a rectangle that has a length of 30.3m and a width of 7m?

2. Convert your answer into km.

1. 212.1 m²

2. 0.2121 km² 

50

1. Find the area of a rectangle with a length of 4.4cm and a width of 70mm.

Show your working out.

4.4 x 7 = 30.8 cm²

OR

44 x 70 = 3080 mm²

100

1. Find the area of a rectangle with a length of 1009.07mm and a width of 34mm.

2. Convert your answer to m.

1. 34 299.38 mm²

2. 34.29938 m²