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
MrRissso [65]
3 years ago
8

9th question help ?!

Mathematics
1 answer:
Daniel [21]3 years ago
5 0
Hey there! :)

You have to find the area of all of them and add it together.

Formulas:

Area of a square: l · w
Area of a triangle: (b · h) ÷ 2

Square - 

l = 3
w = 3

3 × 3 = 9

Triangle - 

b = 3
h = 3

(3 × 3) ÷ 2
    9  ÷    2   = 4.5

There are 4 triangles

4.5 × 4 = 18

9 + 18 = 27

The surface area ⇒ 27 cm²



You might be interested in
HELP ME WITH THIS QUESTION
denpristay [2]
Comment
Don't put the tax in until the Merchant actually receives his money. That's what the government looks at in most places. 

So take the discount first.
Problem 1
Step One
Find the discount
Original Price 109.50 
26% discount = (26/100) * 109.50
26% discount = 28.47

Step Two 
Take the discount away from the original selling price.
109.50
-28.47
======
81.03

Step 3
Find the 1% Tax
81.03 * 1/100  = 0.81

Step 4
Add this to the selling price.
81.03 + 0.81 = 81.84

Answer 81.84 <<<<< 

Note:
There are other ways of doing this, but this way is the safest way.

3 0
3 years ago
Find the unknown side length, x
Sonja [21]
On PHOTO!!!!!!!!!!!!

7 0
3 years ago
Mario has a box of blocks 8 inches long, 6 inches wide, and 7 inches high.
Aleksandr [31]

Answer:

Volume = length× width× height

v=lwh

v=8×6×7

v=48×7

v= 336inches

3 0
3 years ago
What are all of the x-intercepts of the continuous function in
kenny6666 [7]

Answer: (-4,0), (4,0)

Step-by-step explanation:

unit test lm ao

7 0
3 years ago
Read 2 more answers
What is the answer to 5x+11y+5
Brrunno [24]

Answer:

Step-by-step explanation:

There is no answer that’s already in correct form

5 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate 3w+(8-v)t if w=4, v=5, and t=2<br><br> Please help!!!!
    11·2 answers
  • #10 solve the equation 1/3m - 7 = 5
    12·1 answer
  • Which strategy would not correctly solve this story problem? Ryan hiked 12 miles on Friday, 20 miles on Saturday, and 8 miles on
    14·1 answer
  • Where is liner function has the greatest Y intercept
    12·1 answer
  • 1. y - 5/3 =1 2. Combine like terms: -21a + 16a 3. Simplify the expression: 9a - b - 2a - 10b 4. 5(x + 10) + x 5. -4n + 7 + 2n =
    15·1 answer
  • Seven less than the quotient of a number and five is two​
    5·1 answer
  • Prove that y = -3x + 3 is linear
    9·1 answer
  • Which unit would you use to measure the amount of water used to water a lawn?
    8·1 answer
  • Help with question pls!! Marking brainliest
    13·1 answer
  • kerry and four friends want to the movies they purchased sodas costing $5.50 each and hotdog each cosing $12.75 they each contri
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!