hullabywoman hullabywoman

17-09-2018
Mathematics

contestada

A rectangle has a width of 49cm and a perimeter of 218cm. What is the rectangle’s length?

Respuesta :

watwolves8855 watwolves8855

19-09-2018

218 - 49 - 49 = 2l

128 = 2l

128/2 = 2l/2

64 = l

THe length is 64 because of teh algebraic method, l is the length, 49 is the width (2 of them) and 218 is the perimeter.

Answer Link

Otras preguntas

what is the relationship between a fundamental note and its overtones

what is 7250 equal to in liters

How does using coal to generate electricity affect the environment? A. Using more coal reduces the amount of pollution from using oil. B. Using coal improves th

Which of the following is NOT a Low German language? A. Dutch B. Frisian C. Danish D. Flemish

Kate is at a T-shirt sale where she can buy one and get a second one for 30% off. She wants to buy two T-shirts listed at $19 each. How much will she pay?

A rectangle is 2.5 times as long as it is wide. Find the dimensions of the rectangle if it is perimeter is 56 cm. I need a help with this question plz and what

Carl has three lengths of cable,5/6 yard long,1/4 yard long and 2/3 yard long.he needs at least one yard of cable. Which two pieces together Make a k Length at

Which ordered pair is a solution of the equation y = 5x? (–2, 10) (–5, 25) (–3, 15) (–2, –10)

solve it by substitution method:- 5x - 6y=-9 and 3x + 4y= 25

What is one third of 518?