Question

If 3cm of cloth costs ₹21, then cost of 4cm cloth is:





plz ans first???​

Answer 1

Question :

• If 3cm of cloth costs ₹21, then cost of 4cm cloth is.

Concept :

• We know that 3cm of cloth cost ₹21. And we have to find the cost for 4cm cloth. First, we will find the cost for 1cm than we will multiply 4 with the cost of 1 cm cloth.

Solution :

⇒3cm = ₹21

⇒1 cm = 21/3 = ₹7

So, Cost of 4 cm cloth is :

⇒4 × 7

⇒₹28.

Therefore, the cost of 4 cm cloth is ₹28.

Joyful learning!!!⛅

Answer 2

Ans- 28
1cm= 21/3= 7
7 x 4 = 28