Question

17. If a hall has area 200 sq m and 15 square carpets of side 2 m are to be placed in the hall, then how much
area would remain uncovered?​

Answer 1

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Area of the Hall - 200 sq m

Area of the square carpet :

Formula Used - Side × Side

2 × 2 = 4 m

15 × 4 = 60 m

Then 200 - 60 = 140

∴ 140 m area would remain uncovered.

Answer 2

Answer:

140

Step-by-step explanation:

area of the hall =200sq.cm

area of the square carpet

formula = side×side

= 2×2 = 4 m

15×4 = 60

200-60 = 140m

140m area would remain uncovered