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
slava [35]
3 years ago
11

a sewing club is making a quilt consisting of 25 squares with each side measuring 30cm.if the quilt has 5 rows and 5 columns .de

termine the perimeter of the quilt and calculate the total area of the quilt?
Mathematics
1 answer:
LenKa [72]3 years ago
3 0
To find the length of the sides of the quilt multiply the length of each square by how many squares make up that side
30 cm · 5 squares = 150 cm  (this is for both length and width because this quilt is a square)
For a square, perimeter=4·side, or all sides added together
p=4·150cm
p=600cm
Area of a square is length · width
A=150 cm·150 cm
A=22,500 cm²
You might be interested in
Explain the steps when solving this. <br> 10 + h &gt; 2 + 2h
kati45 [8]
Solve it like you would for an equation by isolating the variable h.

First subtract h from both sides.

10+h-h>2+2h-h
10>2+h

Then subtract 2 from both sides.

10-2>2-2+h
8>h

We can then flip 8>h to h<8 just because it's a more standard way of writing it.

Final answer: h<8
5 0
4 years ago
Read 2 more answers
What is an angle that is complementary to DGE?<br><br> (Please hell I’ll reward)
weqwewe [10]

Answer:

<CGD

Step-by-step explanation:

Since m<CGB = right angle = 90°, therefore:

m<CGE = 90° (linear pair angles)

Complementary angles add up to 90°.

Thus, m<CGD + m<DGE = m<CGE = 90°.

Therefore, the angle that is complementary to <DGE is <CGD

3 0
3 years ago
Solve for x. (RIGHT ANSWER WILL GET BRAINLIEST)
puteri [66]

Answer:

67

Step-by-step explanation:

The angle with x in it is a vertical angle to the other one labeled & the right angle put together.

Therefore:

48 + 90 = 2x + 4

Solve for x:

138 = 2x + 4

138 - 4 = 2x + (4-4)

134 = 2x

134/2 = 2x/2

X = 67

Hope this helps! Have a great day!

7 0
3 years ago
Kylie starts with $145 in her piggy bank. Each month she adds $20.
djverab [1.8K]

Kylie's first month collection, a1= $ 145

Second month collection , a2= $145+ 20

Third month collection, a3  = $145 +2*20

.

.

.

.

so for n months collection = an-1+20

We get an= 20 + an-1  and a1=145


4 0
4 years ago
Elena is baking her famous pumpkin pie. She wants to know how much flour she needs
taurus [48]
For one pie , she will use 2.3 cups of flour .
5 0
3 years ago
Other questions:
  • (10 points): My sister Courtney is an assistant professor at a major university and a licensed psychologist. She
    7·1 answer
  • Out of 340 racers who started the marathon, 316 completed the race, 18 gave up, and 6 were disqualified. What percentage did not
    13·1 answer
  • In 1992, Jason bought a gallon of gas for $1.21. Yesterday, he bought a gallon of gas for $2.08. What is the percentage increase
    9·1 answer
  • 1.--2.4.-8. What is the sequence?
    9·1 answer
  • Write the equation in slope-intercept form with the point (2,7.5) with an x intercept of −1. And plz tell me how you got it Than
    15·1 answer
  • Quiz
    6·2 answers
  • Look at the image, please :)
    13·1 answer
  • What is the maximum number of turns in the graph of this function?
    13·2 answers
  • How do you write<br> 25/4<br> as a percentage?
    7·2 answers
  • 8th grade Math
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!