Equations
4x+5=11
x=3/2
What shape does this find the area of?
L x L
Square
Convert 3.2m to cm
320cm
What units is area measured in?
Square units
What units is volume measured in
Cubic units
5(x-2)=10
x=4
What is the formula for the area of a circle?
pi x radius2
What is the perimeter of a circle called?
Circumference
What is the area of a square with side length 6m?
36m2
If the CSA is 13m2 and the height is 3m what is the volume?
39m3
(x+2)/6=-2
x=-14
What do the a and b represent in the trapezium formula?
Parallel sides.
What is the perimeter of a rectangle that has sides 1.8m long and 70 cm long?
5m or 500cm
If a rectangle has area 75m and one side is 15m long what is the other sides length?
5m
What is the exact volume of a cylinder with radius 2m and height 10m
40pi m3
5x-6=7x+1
x=-7/2
Rearrange the area of a triangle formula so you can work out what the height is.
h= 2A/b
What is the exact perimeter of a circle with radius 3m?
6pi m
What is the exact area of a circle with radius 7m?
49pi m2
Convert 0.4m3 to cm3
400000cm3
3(x+1)=(x-8)/2
x=-14/5
Rearrange the formula for the volume of a cylinder so it is r=
r = sqrt(V/(pi*h))
What is the exact perimeter of a semicircle with diameter 20cm?
20+10pi cm
Convert 800cm2 to m2
0.08m2
What is the side length of a cube which has volume 125cm3
5cm