Question

*How many square handkerchiefs of side 60 cm will be made from a 12 m long and 1.2 m wide rectangular cloth?* 1️⃣ 6 2️⃣ 40 3️⃣ 4 4️⃣ 400​

Answer 1

SOLUTION

TO CHOOSE THE CORRECT OPTION

How many square handkerchiefs of side 60 cm will be made from a 12 m long and 1.2 m wide rectangular cloth

1. 6

2. 40

3. 4

4. 400

EVALUATION

Here it is given that the rectangular cloth is 12 m long and 1.2 m wide

12 m = 1200 cm

1.2 m = 120 cm

Area of the rectangular cloth

= 1200 × 120 cm²

Now square handkerchiefs of side 60 cm

Area of each square handkerchiefs

= 60 × 60 cm²

Hence the required number of square handkerchiefs

$\displaystyle \sf{ = \frac{1200 \times 120}{60 \times 60} }$

$\displaystyle \sf{ = 20 \times 2 }$

$\displaystyle \sf{ = 40}$

FINAL ANSWER

Hence the correct option is 2. 40

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