Question

the banner over the finish line of a running race is 400. centimeters long and 85 centimeters high. what is the area?

Answer 1

We will assume the banner is in the shape of a rectangle.
To find the area of a rectangle you do length x breadth.
Length= 400
Breadth= 85
Area= lxb
Area=400x85
Area=34000cm^2