3 years ago

The perimter of a rectangle is 90 centimeters.the length is 27 centimeters what is the width of the rectangle

Mathematics

1 answer:

Sati [7]3 years ago

3 0

Answer:

18 cm

Step-by-step explanation:

The perimeter of a rectangle is given by the formula ...

P = 2(L +W)

Fill in the given information and solve for the width.

90 = 2(27 +W)

45 = 27 +W . . . . . divide by 2

18 = W . . . . . . . . . subtract 27

The width of the rectangle is 18 cm.

You might be interested in

X − 6 = 63 − 10(x + 8)

il63 [147K]

$\red { \green {\boxed {\boxed{Answer}}}}$

$x - 6 =63 - 10(x + 8)$

$x - 6 = 63 - 10x - 80$

$x - 6 = 63 - 80 - 10x$

$x - 6 = - 17 - 10x$

$x - 6 + 10x = - 17$

$x + 10 x- 6 = - 17$

$11x - 6 = - 17$

$11x = - 17 + 6$

$11x = - 11$

$x = \frac{ - 11}{11}$

$x = - 1$

#IfWrongPleaseReport

#StudyTogetherWithMe

#ILoveMath

8 0

3 years ago

Read 2 more answers

I need help pleaseeeeeee

soldi70 [24.7K]

Answer:

For a triangle to be equiangular all its three interior angles must be equal, that is, each angle should measure 60˚.

Step-by-step explanation:

5 0

3 years ago

Kevin is $25 in his checking account with Kevin has 2.20 less than 4 times of the amount that Molly has in her account what is t

Nikolay [14]

Answer:

$6.8

Step-by-step explanation:

suppose Molly's account balance = X

25 + 2.2 = X * 4

27.2 = X*4

27.2/4 = X = 6.8

8 0

3 years ago

Read 2 more answers

What are the solutions to the inequality (x-3)(x+5) SO?

nikitadnepr [17]

Answer:

−

Step-by-step explanation:

3 0

3 years ago

Verify csc^2t-cos t sect= cot^2 t

Ymorist [56]

Rewriting the left hand side,

csc²t - cost sec t

= (1/sin²t)-(cost)(1/cost)

= 1/sin²t - 1

= 1/sin²t - sin²t/sin²t

= (1-sin²t)/sin²t

= cos²t/sin²t

= cot²t

7 0

2 years ago

Read 2 more answers