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
Dominik [7]
3 years ago
10

If the area of a square is 121cm2 what is it’s side length

Mathematics
1 answer:
joja [24]3 years ago
7 0

Answer:

Step-by-step explanation:

Area of a square

Area = l*l

121=l^2

l=√121

L=11cm

You might be interested in
IM DOING A TEST!<br><br> Idk how to do this help<br> Please try
goldenfox [79]

Answer:

1 is 102

2 is 78

~~~~~~~~~~~~~~~~~~~~

Always double check :)

7 0
3 years ago
Read 2 more answers
Jonas bought 3 books. Each book was the same price. After using a $10-off coupon, the total charge was $20. Which equation can b
Brums [2.3K]

Answer:

3b-10=20

Step-by-step explanation:

3b-10=20

3b-10+10=20+10

3b=30

3b/3=30/3

b=10

8 0
1 year ago
Given that 1 inch = 2.54 cm enter the value that will complete this expression for converting 3.5 feet to cm
Lerok [7]

Answer:

106.68

Step-by-step explanation:

13.5*12=42

42*2.54=106.68

7 0
3 years ago
A dog owner wants to use 200 ft of fencing to enclose the greatest possible area for his dog. he wants the fenced area to be rec
Fiesta28 [93]
Perimeter (P) = 2 · Length(L) + 2 · Width (W) → P = 2L + 2W
Solve for either L or W (I am solving for L).
200 - 2W = 2L
(200 - 2W)/2 = L
100 - W = L

Area (A) = Length (L) · Width (W)
              = (100 - W) · W
              = 100W - W²

Find the derivative, set it equal to 0, and solve:
dA/dW = 100 - 2W
     0    = 100 - 2W
     W  = 50

refer to the equation above for L: 
100 - W = L
100 - 50 = L
        50  = L

Dimensions for the maximum Area are 50 ft x 50 ft
5 0
3 years ago
Pls help me with this question ​
Andrei [34K]

Answer:

0

Step-by-step explanation:

(sin(2n) − 1) / (sin n − cos n)

-(1 − sin(2n)) / (sin n − cos n)

-(1 − 2 sin n cos n) / (sin n − cos n)

-(sin² n − 2 sin n cos n + cos² n) / (sin n − cos n)

-(sin n − cos n)² / (sin n − cos n)

-(sin n − cos n)

cos n − sin n

Limit as n approaches π/4 is 0.

7 0
2 years ago
Other questions:
  • the sale price of apples at a lickal grocery store is $1.35 for the first pound and $1.10 for each additional pound. which funct
    11·1 answer
  • An urn contains 6 red balls and 3 blue balls. One ball is selected at random and is replaced by a ball of the other color. A sec
    7·1 answer
  • Helpppp ASAP Plsssss!! Thanks!
    11·2 answers
  • Suppose v1 , v2 , v3 ,v4 are vectors in R3.
    9·1 answer
  • PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP SHOW YOUR WORKKKKKKKKKKK PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
    14·1 answer
  • 75% increase followed by 50% decrease is it greater than to original
    7·1 answer
  • A triangle has a base of 7 feet and an area of 21 square feet . Find the triangles height .
    15·1 answer
  • Find the Volume of a cylinder with a diameter of 16 inches and a height of 9 inches
    11·2 answers
  • What does the following equal? Please help me!
    14·2 answers
  • Is 0.9 greater than -1.6?<br> and is 1.4 les than 1.6?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!