Length Perimeter
Convert 5.2cm to mm
52mm
What is the formula for the area of a rectangle?
Area = Length x width
What is the formula for the area of a triangle
1/2 x base x height
A square with 5cm sides
Perimeter?
20cm
If a radius of a circle is 55cm
What is the total area of the circle?
9503.32cm2
0.85km
How many mm in 1m?
1000mm
What is the formula for the area of a circle?
A = pi x r2
A rectangle
L= 11m
W=3m
28m
If the radius of a circle is 8cm
What is the circumference?
50.265cm
Convert 0.0021 km to m
2.1m
Length is 6cm
width is 2cm
What is the area of the rectangle?
12cm2
Find the area and perimeter of a square with 12 metre sides.
A = 144 m2
P = 48 m
An equilateral triangle that has a perimeter of 18cm
What are the side lengths?
6cm
If the diameter of a circle is 10m
What is the circumference?
31.41m
10000 mm to km
0.01km
The area is 28m2.
The length is 7 Metres.
What is the width?
The width is 4m.
A triangle has area 20 cm2 and base 4 cm. Find its height.
10cm
Perimeter of a rectangle = 20cm
Length =8cm
Width =?
2cm
What is pie correct to 5 decimal places?
3.14159
994000 mm to km
0.994km
Find the side length of a square if its area is:
36 m2
6m
Find the total area of these two figures:
1. Square: Sides = 2 m
2. Rectangle: l = 2 m w = 4 m
A = 12 m2
Perimeter of a square is 400m
What is the length of 2 sides added together?
200m
Calculate the perimeter of a semi circle that has a diameter of 10m
15.707m