Unit5-7 English math

The（ ）is the space inside a given shape.

• width

• length

• perimeter

• area

The ( ) of a figure is the distance around it.

• width

• length

• perimeter

• area

In a rectangle, the short side is called( ).

• width

• breadth

• length

• side

 

In a rectangle, the long side is called（ ).

• width

• perimeter

• length

• area

Using Formula

Area of rectangle=( )

• 4× the length of a side

• (length+width)×2

• length × width

• s×s(s=the length of a side)

Using Formula

Area of square=( )

• 4× the length of a side

• length × width

• s×s(s=the length of a side)

• (length+width)×2

 

7m²=（ ）dm²

• 70000

• 70

• 700

• 7000

8m²5dm²=（ ）dm²

• 8050

• 850

• 805

• 8005

The area of a square plot of land is 36 m²，Find its perimeter.

• 12m

• 9m

• 24m

• 6m

There are 12( ) in a year.

• minutes

• months

• days

• hours