Question

Solve the following questions:
(2 X 1 = 2 marks)
a) Find the perimeter of a square having the same area as that of a rectangle of length
8 cm and breadth 2 cm.
b) The fixed starting fare of an auto-rickshaw is 18. For every kilometre, the charge is
8. Write down the algebraic expression for the total fare.​

Answer 1

For me 2nd answer not got

Answer 2

Answer:

(a) 20cm²

(b) 8x + y = 18

Step-by-step explanation:

(a) Given, Length of the rectangle = 8cm

Breadth of the rectangle = 2cm

We know that, Perimeter of the rectangle = 2×(Length + Breadth)

= 2 × (8 + 2)

= 2 × 10

= 20cm²

(b) → Let, the number of fare for every kilometre be x

→ Let, the number of starting fare be y

→ Therefore, the algebraic expression of the system is,

8x + y = 18

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