stepsilv9647 stepsilv9647
  • 09-02-2022
  • Mathematics
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Pls I really need help 40 points I’ve been stuck on this over an hour. Is my change in area and dimensions correct?

Pls I really need help 40 points Ive been stuck on this over an hour Is my change in area and dimensions correct class=

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fieryanswererft
fieryanswererft fieryanswererft
  • 09-02-2022

Answer:

you are correct.

if you multiply the base and height with 3

height: 3 * 4 = 12

base: 3 * 8 = 24

area = 1/2 * base * height = 1/2 * 24 * 12 = 144

change in dimensions: 3 * 1 =  * 3

change in area is (144/16) = 9

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