Question

1.In expression 4s + 3 , 4 is called ____________ and s is called ______________________.
2.The letter of the word ‘TONNE’ which has no lines of symmetry is __________.

3. An athlete takes 10 rounds of the rectangular park 20 m long and 15 m wide. Find the total distance covered by him.

Answer 1

Step-by-step explanation:

1. 4 is Coefficient and s is variable

2. N

3. 2(l+b)

2 (20+15)

2(35)

=70m

70 × 10

= 700 m. Answer.