Convert 200,000 mm into km.
Convert 0.01 km2 into m2.
10,000 m2
Convert 6 m3 into L.
6000 L
What is Pythagoras' Theorem?
c2 = a2 + b2
If x = 3, state whether the equation 3x = 6 is true or false. Show your working.
LHS = 3(3) = 9
RHS = 6
LHS ≠ RHS
Therefore, the equation is false.
Calculate the perimeter of this figure.
13 m
Calculate the area of this shape.
55 cm2
Convert 4 cm3 into mm3.
4000 mm3
Find the value of c.
c = 10
Solve 4m = 16.
m = 4
Calculate the perimeter of this figure.
48 m
Calculate the area of this figure.
136 km2
Calculate the volume of this solid.
8000 cm3
Find the value of c (to 2 d.p.).
c = 4.24
Solve 5 + 3x = 17.
x = 4
Calculate the circumference of this circle (to 2 d.p.).
25.13 m
Calculate the area of this figure.
64 m2
Calculate the volume of this prism.
144 cm3
Find the value of the missing side.
15
Solve 2(x + 5) = 16.
x = 3
Calculate the perimeter of this figure (to 2 d.p.).
51.42 mm
Calculate the area of this shape (to 2 d.p.).
28.27 cm2
Calculate the volume of this cylinder (to 2 d.p.).
2513.27 m3
Find the value of the missing side (to 2 d.p.).
11.36
Solve
(k+3)/11 = -5
k = - 58
Find the value of x if the perimeter of this figure is 46 mm.
18 mm
Calculate the area of this figure (to 2 d.p.).
3.84 cm2
Calculate the capacity of this prism (in L).
60,000 L
Use Pythagoras' Theorem to test whether this triangle is right-angled.
c2 = a2 + b2
LHS = 102 = 100
RHS = 52 + 82 = 89
LHS ≠ RHS
Therefore, it is not a right-angled triangle.
Solve 3x + 5 = 7x - 11.
x = 4