1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gulaghasi [49]
2 years ago
5

Suppose the length and the width of the sandbox are doubled.

Mathematics
1 answer:
zalisa [80]2 years ago
3 0

The percentage change in perimeter is 100%.

The percentage change in area is 300%

<h3>How to find perimeter and area?</h3>

The perimeter of the sandbox = 2l + 2w

where

  • l = length
  • w = width

Therefore,

perimeter = 2(10) + 2(6)

perimeter = 20 + 12 = 32 ft

The area of the sand box = lw

area = 10 × 6 = 60 ft²

If the length and width are doubled,

length = 2(10) = 20 ft

width = 2(6) = 12 ft

hence,

perimeter = 2(20) + 2(12) = 40 + 24 = 64 ft

area = 12 × 20 = 240 ft²

Therefore,

percentage change in perimeter = 64 - 32 / 32 × 100 = 100%

percentage change in area = 240 - 60 / 60 × 100 = 18000 / 60 = 300%

learn more on perimeter and area here: brainly.com/question/15322533

#SPJ1

You might be interested in
I need help with math please
hram777 [196]

Answer:A

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The answer is not 1465.5. Every month, Ms. Thomas pays her car loan through automatic payments (withdrawals) from her savings ac
Andrew [12]

Answer:

$244.25

Step-by-step explanation:

First, the question is asking what the change in her savings account balance is each month. So, you know that you are looking for the amount that is lost each month. When it says that at the end of the year, she has payed $2,931 , what is implied is that she has spent that much over 12 months. So all that is needed to do is divide her balance change over the year by 12 to find the monthly balance change.

4 0
3 years ago
What are polynomials?​
Ira Lisetskai [31]

Answer: Polynomials are algebraic expressions that include real numbers and variables.

Step-by-step explanation:

Division and square roots CANNOT be involved in the variables. The variables can only include ADDITION, SUBTRACTION, and MULTIPLICATION. Polynomials contain more than one term. Polynomials are the sums of monomials.

3 0
3 years ago
Write 42 divided by 558 make sure to show work
nadezda [96]
42/558 is what you write to show the expression 42 divided by 558
6 0
3 years ago
Read 2 more answers
Which of the point-slope equations below are correct for the line that passes through points (-2, -2) and (2, 1)?
Ne4ueva [31]
Find slope first:
m =y2-y1/x2-x1
m = 1--2/2--2
m = 3/4

Select a point, insert your slope, & put it into point slope form:
y-y1 =m(x-x1)

Your final answers are:

y-1=3/4(x-2)
OR
y+2 =3/4(x+2)
8 0
3 years ago
Other questions:
  • PLEASE HELP ME PRETTY PLEASE
    9·1 answer
  • During an intramural basketball game, Team A scored 14 fewer points than Team B. Together, both teams scored a total of 146 poin
    6·1 answer
  • if a minute hand on a clock turns 1 degree every minute, how many minutes have passed when it's 1/8 of the way around the clock?
    5·1 answer
  • HELP PLEASE I WILL GIVE 100 Poins just please and brainliest
    8·2 answers
  • Find the slope of the line 8x – 4y = 8\ (hint: find 2 points; then use the slope formula)
    5·1 answer
  • One Season The Cougars won 20 games. They played a total of 25 games. Use the equation 20 + g = 25 to find g, the number of game
    5·1 answer
  • Find the slope of the line that connects these points. reminder: the slope is rise over run... change in y over change in x. a.
    5·2 answers
  • What is the cost of 2 bags of sugar if 3 bags cost $5.25 and the unit price for each bag is the same.
    10·1 answer
  • The sum of the digits of a certain three-digit number is 12. If the hundreds digit is three times the
    14·1 answer
  • Which expression has a term with a coefficient greater than 1?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!