brockdevore1812 brockdevore1812

01-03-2018
Mathematics

contestada

A rectangle is 3 times as long as it is wide. if the distance around the rectangle is 16.8 kilometers, what is the area of the rectangle

Respuesta :

bestrongtroopsp3i7sm bestrongtroopsp3i7sm

01-03-2018

d=16.8
d=2 (3w)+2w
16.8=6w+2w
16.8=8w
w=2.1
l=3w
l=3*2.1
l=6.3
a=lw
a=6.3*2.1
a=13.23

Answer Link

Otras preguntas

Please help ?!!! Pleaee

Suma a 3 numere naturale este 163. Scazand al treilea numar din suma primelor doua numere, obtinem 67. Scazand primul numar din suma ultimelor 2 numere, obtinem

help please !!! i need a quick and correct answer and i’m struggling please help quickly !!

Please answer!! I really need help!

Firms must be able to produce products at competitive costs to reduce upward pressure on the price that customers pay in products produced at noncompetitive cos

If you lived at point B in the diagram below, what time of day would it be? I REALLY NEED HELP A. nighttime B. sunrise C. sunset D. daytime

Tissues arranged together make up ___ , which, when functioning together in groups, make up O organs; systems tissues; organs O systems; an organism Ocells; tis

Shays, rebellion encouraged national leaders to

In triangle ABC, m2 C = 90°, c = 17, and a = 8, then which of the following is the measure of side b? 15 9 2353 25

As you consider your task, you reflect on the customer experience you are working to develop. You understand that products can be placed on a service-goods cont