Question

the building site is 90 metres long and 45 metre wide.what is the area of the site

Answer 1

 Area is length times the width of a given area. So, plug it into an equation.
L x W = A
90 x 45 = A
90 x 45 = 4050
Area = 4050 Meters squared

Answer 2

Hey there, 

We know that area is the size of a surface

First of all, To find the area of a rectangle, multiply the length by the width. In this question the length would be 90 meters and the width would be 45 meters. 

90 x 45 = Area

90 x 45 = 4050

Area = 4050m²