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20-04-2020
Mathematics

contestada

area of rectangle:

Area is 21 square units. The Width of rectangle is 5 less than 4 times the length. Find the Dimension.

Write the formula and answer MUST SHOW ALL WORK!

Respuesta :

DalerKarimov DalerKarimov

20-04-2020

Answer:

its 7 for width and 3 and length

Step-by-step explanation:

L * W = 21

W= 4L-5

find the factors for 21 which is 21 and 1 or 7 and 3. Plug in which one is valified. 7 and 3 are correct.

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