area of composed figures

1. The area is

• the sum of side length

• the amount of surface inside a region

• the length of the outer line

• no of the previous

In what units is area measured?

• centimetres

• cubic units

• square units

• length units

The area of the figure = ........

• 16

• 18

• 30

• 15

The area of rectangle = ...........

• side length $\times$ 4

• (length + width ) $\times$ 2

• length $\times$ width

• base $\times$ height

The area of the square =............

• $length\ \times width\$

• $side\ length\ \times4$

• $side\ length\ \times itself\$

• $base\ \times height\$

The area of the square whose side length is 0.5 cm is ......

• 1 $cm^2$

• 0.25 $cm^2$

• 1 cm

• 5 $cm^2$

The area of triangle whose base lengths 9 cm and the height is 4 cm

• 26 $cm^2$

• 36 $cm^2$

• 18 $cm^2$

• 8.5 $cm^2$

The area of the parallelogram =.............

• $length\ \times width\$

• $\frac{1}{2\ }\times base\ \times heigth\$

• $side\ length\ \times4$

• $base\ \times heigth\$

The area of the figure = ...........

• 24 $cm^2$

• 32 $cm^2$

• 23 $cm^2$

• 40 $cm^2$

The area of the figure = .............

• $24\ ft^2$

• $40\ ft^2$

• $37\ ft^2$

• $29\ ft^2$