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
topjm [15]
3 years ago
13

Find the length of the unknown sides

Mathematics
1 answer:
Nutka1998 [239]3 years ago
7 0

Answer:

L = 20 cm, W = 10cm

Step-by-step explanation:

P=2L+2W

P=60,L=2W

60 = 2(2W)+2W

60=4W+2W

60=6W

W=10

plug in L=2W

L=2x10

L=20

You might be interested in
Okay I do not get questions like this ..
liberstina [14]
The answer is D cuz its a +ve parabola and symmetric to the x axis
8 0
3 years ago
The diameter of a circle is 15 ft. Find its circumference in terms
Luda [366]

Answer:

C≈47.25

Step-by-step explanation:

Use the formula C= πd, where C is circumference, π is pi, and d is diameter.

Input the numbers and we'll shorten π to 3.15

C=3.15(15)

C≈47.25

5 0
2 years ago
Read 2 more answers
What is 2+2
velikii [3]

Answer:

lol 4

Step-by-step explanation:

one one one one equals four

8 0
3 years ago
What is 65 ÷ 10^2 ?
den301095 [7]
The anwser is C there you go

5 0
3 years ago
it costs $3.45 to buy 3/4 lb of chopped walnuts. how much would it cost to purchase 7.5 lbs of walnuts?
Vesna [10]

Answer:

$6.75 I THINK

Step-by-step explanation:

I struggled to figure this out and I'm pretty sure its $6.75 but im not sure :(

4 0
3 years ago
Read 2 more answers
Other questions:
  • 30 points. Participant A runs at a slower rate than Participant B. Both participants run at a constant rate. This table represen
    12·1 answer
  • 6. Prove that if 3n^3+13 is odd then n is even for all integers n, using the proof by contradiction.
    10·1 answer
  • What is the value of 3x divided by (10 - x) when 2x + 5 = 85
    5·1 answer
  • What is the percent markup of $7.50
    9·2 answers
  • Every new customer at the Burger Barn qualifies to receive a free whistle. The bag of whistles has 9 black ones, 6 red ones, 7 g
    13·1 answer
  • Find the quotient of 575 and 14 using partial quotients
    5·1 answer
  • To determine student's final grade for a math class, Mr. Abbot throws out the lowest test score and takes the average of the rem
    9·1 answer
  • Round the number 385 to the nearest 10
    5·2 answers
  • The math club has 16 members 2 girls and 14 boys what is the ratio of girls to boys in the math club
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7Dx-5%5C%20%20%5Ctextgreater%20%5C%20%20-7" id="TexFormula1" title="\frac{1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!