Question

5. A square has a perimeter of 24 cm. Find the length of its side.
6. A rectangular field is 42 m long and 38 m wide. If Raman runs around the field twice,
the distance he covers.​

Answer 1

Answer:

5.

6cm

6.

320m

Step-by-step explanation:

5.

Perimeter of the given square: 24cm

Perimeter of a square: 4s unit

Let the Perimeter be: x

4x = 24

→{Transposing 4 to RHS}

→x = 24/4

→x = 6

Hence, Length of each side of the Square is 6cm.

6.

Lenght of the Rectangle: 42m

Breadth of the Rectangle: 38m

Perimeter of the Rectangle: 2(l+b) unit

2 × (42 + 38)

→2 × 80

→160

Perimeter: 160m

Number of rounds Raman ran around the field: 2

Distance covered be Raman: (2 × 160)m

→ 320m

Hence, Raman covers distance of 320m.

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