Usha thinks that the area of the development will be greater than the total area of 50 football pitches. Usha knows
• a football pitch is rectangular 100m by 50m
• 1 mile = 1600m.

Usha is correct

Step-by-step explanation:

See attachment

Given

Dimension of the development

Dimension of a football field

First, we calculate the area of the development.

Because it is triangular in shape, the area is:

Convert mile to meter

The area of 50 football pitch is then calculated as:

By comparison:

Hence, Usha's thought is correct

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.