yuliana12345ceowi26r
yuliana12345ceowi26r yuliana12345ceowi26r
  • 01-11-2018
  • Mathematics
contestada

if the perimeter is 74mm and the width 16mm what is the length

Respuesta :

cjzelaitis cjzelaitis
  • 01-11-2018
P=2w+2l
74=2(16)+2l
74=32+2l
42=2l
21=l

The length is 21 mm.
Answer Link
dostmohammadafzaly
dostmohammadafzaly dostmohammadafzaly
  • 01-11-2018

p=2×W+2×L ( in Rectangle or square) ⇒74=2×16+2×L ⇒ 74-32=2×L⇒ 42=2×L⇒ L=21mm

Answer Link

Otras preguntas

How do you do this need help asap
What role did the stock market crash play in the collapse of the economy??
At 2:00 p.m. two cars start toward each other from towns 240 miles apart. If the rate of one car is 10 mph faster than the other, how fast does each car go if t
What is a binomial, a trinominal, and a polynomial? give examples of each.
What does a monster say when introduced?
Given △ABC ≅ △DEF . What is the measure of ∠E ? Enter your answer in the box. m∠E = ° A triangle with vertices labeled A B and C. Angle A has a right angle symb
What is the difference between the focus and the epicenter of an earthquake?
Which lines in this poem indicate that the poetic speaker refuses to be beguiled by love any longer?
Write the equation of a line parallel to the given line and passing through the given point. y=x-5; (-2, 10)
Simplify 4x+3y+9-y+16x-(-22) simplify -z+2+z -4y+5