FIND AREA AND PERIMETER OF RECTANGLE WORKSHEET

Problem 1 :

Find the perimeter of the rectangle.

Solution

Problem 2 :

Find the area of rectangle given below.

Solution

Problem 3 :

Find the area and perimeter of the rectangle given below.

Solution

Problem 4 :

A rug measuring 2.5 m by 3.5 m was placed in a room 6.4 m long and 8.2 m wide. What area of floor is not covered by the rug?              Solution

Problem 5 :

A brick wall will be built 56 m long and 10 bricks high. If each brick is 20 cm long, how many bricks will be needed?

Solution

Problem 6 :

The school sports fields are laid out in a rectangle 220 m by 160 m. Find the cost of fertilizing the grass if 1 kg of fertilizer covers 80 square meters and fertilizer costs $25 for a 40 kg bag.           Solution

Problem 7 :

A carpet measuring 4 m by 3 m is placed in a room 5.2 m long and 4.8 m wide. What area of the floor is left uncarpeted?        Solution

Problem 8 :

A lounge room is 5.4 m long, 4.8 m wide, and 4.2 m high. It has a door 2 m by 1 m and a window 2 m by 1.5 m.

a) Draw a diagram to illustrate the room.

b) If wallpaper costs $5.50 per square meter, find the cost of wallpapering the four walls.         Solution

Answers :

(1)  20 m.

(2)  3.5 m²

(3)  Area  =  2x² meter square and perimeter  =  6x meter.

(4)  43.73 m²

(5)  280 bricks

(6)   $275

(7)  12.96 square meter

(8)  $443.74

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