Question

how many paving stones
eachmeasuring 2.5 m by 2 m will be required to pave a rectangular piece of ground 30 M by 16.5 M

Answer 1

area of pave = 2.5 × 2
=5 m^2
area of ground = 30× 16.5
= 495m^2
Now
no of paves required = area of ground ÷ area of pave
= 495 ÷ 5
= 99paves

Answer 2

Answer:

99 paving stones would require to cover the ground.

Step-by-step explanation:

Area = Length × Breadth

Area of each paving stone = 2.5 m × 2 m

                                            = 5 meter²

Area of the rectangular piece of ground = 30 m × 16.5 m

                                                                   = 495 meter²

Each paving stone will cover the area of 5 meter².

The number of paving stones required = $\frac{495}{5}$

                                                                 = 99

99 paving stones would require to cover the ground.

Learn more to find the formula of Area : https://brainly.in/question/4012319