A rectangle has sides of length 6.1cm and 8.1cm correct to one decimal place.

Calculate the upper bound for the area of the rectangle as accurately as possible

Question

Kinley Cordova

1 July, 13:31

+1

Answers (2)

Know the Answer?

Jesus Hicks · Answer 1

The area is 49.41

6.1x8.1

Carleigh Livingston · Answer 2

If the certainty is only to the first decimal place then the upper bound is:

6.15 (8.15) = 50.1225

A rectangle has sides of length 6.1cm and 8.1cm correct to one decimal place.Calculate the upper bound for the area of the rectangle as accurately as possible