Maths Quest A Year 11 for QueenslandChapter 4 Length, area and volume WorkSHEET 4.11

WorkSHEET 4.1Length, area and volumeName: ______

Maths Quest A Year 11 for QueenslandChapter 4 Length, area and volume WorkSHEET 4.11

1 / Find the perimeter of a rectangle with length 70mm and width 25 mm. /
2 / Draw a rectangle that you can make with a piece of string 1 m long. / Possible solutions:

3 / Calculate the circumference of a circle with diameter 7 cm. /
4 / Calculate the perimeter of the shape below.
/ For a full circle,

5 / Calculate the area of the triangle below.
/
6 / What might the length of a garden fence be if the area of the rectangular garden is 12 m2? / Possible solutions:
(1) 3 m  4 m : Perimeter = 14 m
(2) 6 m  2 m : Perimeter = 16 m
(3) 12 m  1 m : Perimeter = 26 m
7 / Find the perimeter of the shape below.
/
8 / Find the total area of the kitchen floor that is to be tiled as shown below.
/ Area = 8  5 + 9  2
= 40 + 18
= 58 m2
9 / Calculate the area of the parallelogram below.
/
10 / Find the area of a circle of radius 11.5 mm. /
11 / Find the area of the annulus shown below.
/
12 / Find the area of the shape below, correct to two decimal places.
/
13 / Katie has decided to concrete a courtyard as shown in the diagram below.

What will be the cost of the paving if cement costs $26.50 per square metre? /
14 / Calculate the area of the space below.
/
15 / Calculate the area of metal sheet needed to make a cover as shown in the diagram below.
/