Unit Test #17

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.





What is the area of a rectangle 200m by 50m in square metres? A. 250m2 
B. 10 000 m2
C. 1000 m2
D. 100 m2

Answer 1:





A rectangle has a length of 12 cm, a width of 5 cm and a diagonal of length 13 cm.

What is its area?

A. 60 cm2
B. 65 cm2
C. 156 cm2
D. 34 cm

Answer 2:





What is the area of the parallelogram below?
A. 4b square units
B. b2square units
C. bh square units
D. 2hb square units

Answer 3:





A right angled triangle has sides of 3 cm, 4 cm and 5 cm.

What is its area?

A. 7.5 cm2
B. 6 cm2
C. 10 cm2
D. 12 cm2

Answer 4:





Which units would be most suitable for measuring the area of 10 soccer fields? A. cm2
B. m2
C. ha
D. km2

Answer 5:





The perimeter of a square is 12 cm.

What is its area?

A. 144 cm2
B. 16 cm2
C. 81 cm2
D. 9 cm2

Answer 6:





How many cmin 3 m2 A. 300
B. 3000
C. 30 000
D. 300 000

Answer 7:





On a map a square of side 2 cm represents an area of 16 km2, what area is represented by a square of side 4 cm? A. 32 km2
B. 64 km2
C. 96 km2
D. 128 km2

Answer 8:





The length of a side of a square is doubled.

How many times greater will the area of the square now be?

A. 2
B. 4
C. 8
D. 16

Answer 9:





A rhombus has diagonals of lengths 10 cm and 6 cm.

Its area is:

A. 60cm2
B. 120 cm2
C. 30 cm2
D. 16 cm2

Answer 10: