3 years ago

I need help please with 14

1 answer:

4 0

Original
A = 6.5 x 4.8 = 31.2 m^2

Increase base by double = 6.5 x 2 = 13
increase height by 1.5 = 1.5 x 4.8 = 7.2

so
new A after increased = 13 x 7.2 = 93.6 m^2

93.6 - 31.2 = 62.4 m^2

answer
Area will increase by 62.4 m^2

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