Recall the topic and practice the math worksheet on area and perimeter of rectangles. Students can practice the questions on area of rectangles and perimeter of rectangles.

**1. **Find the area and perimeter of the following rectangles whose dimensions are:

(a) length = 17 m breadth = 13 m

(b) length = 6.9 cm breadth = 5.1 cm

(c) length = 5 m breadth = 32 dm

(d) length = 9 hm breadth = 7 dam

**2.** Find the perimeter of the rectangle, whose length and
breadth are respectively.

(i) 5 cm and 15 cm

(ii) 112 cm and 84 cm

(iii) 30 cm and 20 cm

(iv) 289 cm and 111 cm

(v) 47 m and 23 m

(vi) 27 m and 32 m

**3. **The perimeter of a rectangle is 230 cm. If the length of the rectangle is 70 cm, find its breadth and area.

**4.** The area of a rectangle is 96 cm². If the breadth of the rectangle is 8 cm, find its length and perimeter.

**5.** How many tiles whose length and breadth are 13 cm and 7 cm respectively are needed to cover a rectangular region whose length and breadth are 520 cm and 140 cm?

**6.** Find the cost of tiling a rectangular plot of land 300 m long and 150 m wide at the rate of $6 per hundred square m.

**7.** If it costs $1600 to fence a rectangular park of length 20 m at the rate of $25 per m², find the breadth of the park and its perimeter. Also, find the area of the field.

**8.** How many rectangles can be drawn with 38 cm as perimeter? Also, find the dimensions of the rectangle whose area will be maximum.

**9.** Draw a rectangle with perimeter 24 cm and breadth 5 cm in the grid below.

**10.** The length of a rectangular wooden board is thrice its width. If the width of the board is 120 cm, find the cost of framing it at the rate of $5 for 20 cm.

Answers for worksheet on area and perimeter of rectangles are given below to check the exact answers of the above questions.

**1.** (a) 221 m², 60 m

(b) 35.19 m², 24 m

(c) 1600 dm², 164 dm

(d) 630 dam², 194 dam².

**2.** (i) 40 cm

(ii) 392 cm

(iii) 100 cm

(iv) 800 cm

(v) 140 m

(vi) 118 m

**3.** 45 cm, 3150 cm²

**4.** 12 cm, 40 cm

**5.** 800 tiles

**6.** $2700

**7.** b =12 m, P = 64 m, A = 240 m²

**8.** 9 if l, b ∈ W max area 90 cm², l, b = 10, 9

**9.**

**10.** $240

**● Mensuration - Worksheets**

**Worksheet on Area and Perimeter of Rectangles**

**Worksheet on Area and Perimeter of Squares**

**Worksheet on Circumference and Area of Circle**

**Worksheet on Area and Perimeter of Triangle**

**7th Grade Math Problems** **8th Grade Math Practice** **From Worksheet on Area and Perimeter of Rectangles to HOME PAGE**

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