Class = 7 Perimeter and Area Multiple Choice Questions

Class = 7
Perimeter and Area

Multiple Choice Questions

1 36 unit squares are joined to shape a square shape with the least edge. Border of the square shape is 

(a) 12 units (b) 26 units (c) 24 units (d) 36 units 

2. A wire is twisted to frame a square of side 22 cm. On the off chance that the wire is rebent to shape a circle, its range is 

(a) 22 cm (b) 14 cm (c)12 cm (d) 7 cm 

3. Region of the hover in Question 2 is 

(a) 196 cm2 (b) 212 cm2 (c) 617 cm2 (d) 644 cm2 

4 Perimeter of a circle is dependably 

(a) multiple seasons of its distance across 

(b) multiple times of its width 

(c) under multiple times of its breadth 

(d)Three times of its sweep 

5. Region of a privilege calculated triangle is 30 cm2. On the off chance that its littlest side is 5 cm, at that point its hypotenuse is 

(a) 14 cm (b) 13 cm (c) 12 cm (d) 10 cm 

6 Boundary of a cirlce of breadth 5 cm is 

(a) 3.14 cm (b) 31.4 cm (c) 15.7 cm (d) 1.58cm 

7 Region of a hover with breadth 'm' sweep 'n' and circuit 'p' is 

(a) 2πn (b) πm2 (c) πp2 (d) πn 

8. In the event that each side of a rhombus is multiplied, what amount of will its region increment? 

(a) 1.5 times (b) 2 times (c) 3 times (d) multiple times 

9 What will be zone of the biggest square that can be removed of a hover of sweep 10 cm? 

(a) 100 cm2 (b) 200 cm2 (c) 300 cm2 (d) 400 cm2 

10. The zone of a half circle of range 4r is 

(a) 8πr2 (b) 4πr2 (c) 12πr2 (d) 2πr2