Page 215 - MathGPT_V1.0_C4

E:\Working\Brother_Education\Preparatory_Stage_Maths-4\Open_Files\Chap-11
\\October 31, 2023 10:13 AM Bharat Arora P-6 Reader _________________________ Date: ___________________74

Chapter assessment
1. Choose the correct option.

(a) The perimeter of a rectangle whose length and breadth are 13 cm and 5 cm

respectively is

(i) 18 cm (ii) 56 cm (iii) 36 cm (iv) 23 cm

(b) The length of the boundary wall of a rectangular garden which is 135 m long
and 87 m broad is

(i) 221 m (ii) 325 m (iii) 444 m (iv) 222 m

(c) The perimeter of a square whose side is 7 cm is

(i) 28 cm (ii) 32 cm (iii) 14 cm (iv) 21 cm
(d) The perimeter of a triangle is 47 m and its two sides are 15 m and 16 m.

The measure of the third side is

(i) 14 m (ii) 16 m (iii) 22 m (iv) 24 m

(e) The area of the given shape is

(i) 12 sq. unit (ii) 10 sq. unit

(iii) 14 sq. unit (iv) 22 sq. unit

2. Find the perimeter of the following figures.

(a) (b) (c)
5 cm 7 cm 6 cm 6 cm 9 cm 9 cm

8 cm 7 cm
6 cm
(d) 10 cm (e) 4 cm (f) 5 cm
2 cm 2 cm 5 cm

10 cm 4 cm 4 cm 5 cm
4 cm 5 cm

3. Find the perimeter and area of the following shapes? (Consider side of unit

square = 1 cm)

(a) (b) (c) (d)

Mathematics-4 213