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How many bricks, each measuring 3.75 inches wide by 8 inches long, are required to cover a patio that is 13 feet 6 inches wide by 18 feet 9 inches long?

Additionally, how many bricks, each measuring 9.5 cm wide by 20 cm long, are required to cover a patio that is 4 meters wide by 5 meters long?

Answer :

1. no of bricks required is 1215 bricks

2. no of brick required is 1053 bricks.

What is area of shape?

Area is the measure of the extent of a two-dimensional shape, representing the total space it covers within its boundaries.

It is expressed in square units and quantifies the surface occupied by the shape.

1. The number of bricks is calculated as;

area of brick = 3.75 × 8 = 30 in²

area of space =

one ft = 12 inches

13ft, 6in = 13 × 12 + 6 = 162 in

18ft ,9in = 18 × 12 + 9 = 225in

area of space = 162 × 225 = 36450in²

no of bricks required = 36450/30

= 1215 bricks

2. area of brick = 9.5 × 20 = 190cm²

area of space = 400 × 500 = 200000cm²

no of brick required = 200000/190 = 1053 bricks.

learn more about area of shape from

https://brainly.com/question/16501078

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