Math, asked by sunaynatejpal16, 3 months ago

A room is 7.5 m long and 4.5 m wide. Its floor is to be paved with square tiles. How many
tiles will be needed if each side of the tile is 15 cm?

Answers

Answered by SanjuMeena
3

Answer:

Correct option is

D

Rs. 14875

Area of room → Length X Breadth

Area of room → 1150 ×630 → 724500 sq. cm

Area of 1 tile → 23×9 → 207 sq. cm

Number of tiles required →

Area of tile

Area of room

Number of tiles required →

207

724500

→ 3500

Cost of tiling → (Number of tiles) × (Cost of 1 tile) → 3500×4.25 → 14875

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