Question

Revision test for class-6th plz send the correct answers of these 4 questions

Answer 1

Answer:

Qno. 1

Ans :

let the third side be x

13+15+x=40

27+x=40

x=40-27

X = 13

the third side is 13 cm

Qno. 2

Ans :

Perimeter of pentagon = 5 × side

= 7×5 = 35cm

perimeter = 35cm

Qno. 3

Ans :

perimeter of rectangle = 2(0.7+0.5) = 1.7

No. 0f wires = 4

length of wire = 4 × 1.7 = 6.8km

Wire = 6.8 km

Qno. 4

Ans:

Perimeter = 2(17+10) = 54 cm

Area = 17× 10 = 170cm²