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
jonny [76]
2 years ago
9

What is the total surface area of the following square pyramid?

Mathematics
1 answer:
Svetradugi [14.3K]2 years ago
7 0

Answer:

The surface area of a square pyramid is the sum of the areas of all its 4 triangular side faces with the base area of the square pyramid. If a, h, and l are the base length, the height of the pyramid, and slant height respectively, then the surface area of the square pyramid = a2+ 2al (or) a2+2a √a24+h2 a 2 4 + h 2 .

Step-by-step explanation:

You might be interested in
72 is 25% of students that have a cat, how many total students are there?
Lemur [1.5K]

Answer:

the answer is 288 because 72 would be one fourth or 25% of 288. 72 plus 72 plus 72 plus 72 equals 288 equals 100%

7 0
3 years ago
Can someone help it has to be a polynomial
Damm [24]

Answer: Width = 24 inches

Step-by-step explanation:

Let W represent the width of the rectangular sign.

The length of a rectangular sign is 6 inches more than half its width. It means that the length of the rectangular sign would be

W/2 + 6

The formula for determining the area of a rectangle is expressed as

Area = length × width

The area of the sign is 432 square inches. Therefore, the equation for the area of this sign would be

W(W/2 + 6) = 432

W²/2 + 6W = 432

Multiplying both sides of the equation by 2, it becomes

W² + 12W = 864

W² + 12W - 864 = 0

W² + 36W - 24W - 864 = 0

W(W + 36) - 24(W + 36) = 0

W - 24 = 0 or W + 36 = 0

W = 24 or W = - 36

Since W cannot be negative, then

W = 24

5 0
3 years ago
Read 2 more answers
Help please I’ll give brainleiest :)
Paladinen [302]

Answer:

1 hour would be 10 $ each

Step-by-step explanation:

1)$10

2)$50

3)$80

I hope this helps

4 0
3 years ago
John accepted a reduction of 15% on his salary when his company was not doing well. Now his company's financial position has imp
o-na [289]
To reverse a percentage decrease you divide it by the decrease (+ 100%)
For example we will pick the number, 100, which is decreased by 15% to 85.

To make 85 back to 100 we divide it by the decrease (1-0.15):
85 / 0.85 = 100

To find out how much 85 increased to get back to 100, we do:
15 / 85 = 0.1765 = %17.65

15 is the reduction/difference, and 85 is the with reduction total.

Because percentages stay the same, this is applicable to any numbers, from this, we know that whenever something is reduced by 15% - when restored to it's original is increased by %17.65

The answer is %17.65


6 0
3 years ago
What the number is ؟
zubka84 [21]

Answer:

A number is a mathematical object used to count, measure and also label. The original examples are the natural numbers 1, 2, 3, 4 and so forth. A notational symbol that represents a number is called a numeral.



5 0
3 years ago
Other questions:
  • (64+28+76)÷6 show how you can calculate the number of 3/4 cup servings
    15·1 answer
  • A company loses $5,400 as the result of a manufacturing defect. The 8 owners of the company must share the loss equally.What exp
    5·1 answer
  • What is the volume of the box below ?5cm,8cm,10cm​
    10·1 answer
  • What is the value of the discrimination for the quadratic equation 0=2x2+x-3
    14·1 answer
  • A survey showed that 84​% of adults need correction​ (eyeglasses, contacts,​ surgery, etc.) for their eyesight. If 22 adults are
    14·1 answer
  • In the function y = (23)x + 11, the asymptote located at y = ___?
    15·1 answer
  • Help this is trigonometry I think 35 points!!
    5·1 answer
  • rayan and her husband have 8 nieces 9 nephews 6 cousins 3 aunts and 5 uncles how many ways could just the nieces stand in line t
    11·1 answer
  • RIDDLE TIMEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!
    9·2 answers
  • Type in your answer:<br> X = ?<br> Angle KPN =?<br> Angle NPO =?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!