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
lora16 [44]
3 years ago
15

What is the surface area of that

Mathematics
1 answer:
lbvjy [14]3 years ago
7 0

Answer:

The surface area 76.32 in^2

Step-by-step explanation:

To find the surface area of a square pyramid we have to find the area of the base and the area of the sides and add them together.

Area of the base:

Since the base is a square, all we have to do is multiply 3.6 by 3.6.

3.6 * 3.6 = 12.96

The area of the base is 12.96 in^2

Area of the sides:

Since the sides are triangles, to find the area we have to multiply the length by the height and divide by 2.

3.6 * 8.8 = 31.68

31.68/2 = 15.84

The area of one of the sides is 15.84

Surface Area:

To find the surface area we have to add the area of the base and the area of the 4 sides together.

12.96 + 4(15.84)

12.96 + 63.36 = 76.32

The surface area is 76.32 in^2

You might be interested in
What is 5 divided by 2 5/7​
Vera_Pavlovna [14]

Answer:

1.84

Step-by-step explanation:

So first we can do 5/7 which equals 0.714286

add 2 to that and get: 2.714286

So 5 / 2.714286 = 1.8421

6 0
2 years ago
Read 2 more answers
HEEEELP WILL GIVE BRAINLIEST
IrinaK [193]

Answer:

Yes

Step-by-step explanation:

3/6 = 12/24

3 0
3 years ago
Read 2 more answers
26<br> Convert to a mixed number.<br> 3
GalinKa [24]

Answer:

26/3 as a mixed number is 8 2/3

Step-by-step explanation:

hope this helped you if it did plz mark brainiest

5 0
3 years ago
Talia works 6 hours per day on Fridays and Saturdays each week. She earns $8.20 per hour
Simora [160]

<u>Question 1 </u>

Talia works 6 hours on Friday and 6 hours on Saturday. Total Work = 6+6 = 12 hours.

Hourly Rate = 8.20 dollars per hour.

Gross Pay = (Total Work) x (Hourly Rate) = 12 x 8.20 = 98.40 dollars.

Hence, option D is correct i.e. 98.40 dollars.

<u>Question 2 </u>

Mikey worked 8 hours on Wednesday, 6 hours on Thursday and 7 hours on Friday.

Total Work = 8+6+7 = 21 hours.

Gross Pay = 187.95 dollars.

Hourly Rate = (Gross pay)/(Total work) = (187.95)/21 = 8.95 dollars per hour.

Hence, option A is correct i.e. 8.95 dollars per hour.

<u>Question 3 </u>

Nina's Hourly Rate for first 40 hours = 12.25 dollars per hour.

Overtime rate for after first 40 hours = 1.5 x 12.25 = 18.375 dollars per hour.

Total work = 46 hours.

Gross Pay = (Hourly rate)x(first 40 hours) + (Overtime rate)x(Excess time after first 40 hours)

Gross pay = (12.25 x 40) + (18.375 x 6)

Gross pay = 490 + 110.25

Gross pay = 600.25 dollars.

Hence, option A is correct i.e. 600.25 dollars.

<u>Question 4 </u>

Tip amount = 15 dollars.

Meal cost = 75 dollars.

Tip percentage = (Tip amount / Meal cost) x 100

Tip percentage = (15 / 75) x 100 = 20%

Hence, option B is correct i.e. 20%

<u>Question 5 </u>

Weekly Salary = 844 dollars.

Commision Rate = 4% = 0.04

Last week Sales = 3250 dollars.

Last week commission on sales = 0.04 x 3250 = 130 dollars.

Gross pay = Weekly Salary + Commission amount.

Gross pay = 844 + 130 = 974 dollars.

Hence, option C is correct i.e. 974.00 dollars.

5 0
3 years ago
Graph the inequality. y&gt;|x+5|-3
BlackZzzverrR [31]

Answer:

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • BRAINLIESTTT ASAP!! PLEASE HELP ME :)
    8·1 answer
  • I WILL GOVE YOU BRAINLIEST IF CORRECT YOU HAVE TO EXPLAIN WHY IT IS THO
    6·2 answers
  • Daniela scored 101 points in 5 basketball games. Casey scored 154 points in 8 games. Hope scored 227 points
    15·2 answers
  • Express 0.8 in the form of p by q​
    10·1 answer
  • 1. A recipe calls for cups of flour, cup of white sugar, and cup of brown sugar. The recipe makes 6 servings. (a) How many cups
    11·1 answer
  • 1. Solve: 9^2x + 1 = 9^3x – 2
    10·2 answers
  • Prove that sin²a + cos²a = 1 and = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Bcos%5E%7B2%7Da%20%7D" id="TexFormula1" tit
    15·1 answer
  • How many pages were edited per hour if 78 pages were edited in 28.5 hours?
    9·1 answer
  • Find the area of the square. Round to one decimal place.
    5·2 answers
  • Sara needs to take a taxi to get to the movies. The taxi charges $6 for the first mile, and then $2.75 for each mile after that
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!