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
NeX [460]
3 years ago
5

What is the surface area of the square pyramid? A net has a square base with side lengths of 2, and 4 triangles with heights of

3. square units
Mathematics
2 answers:
Gelneren [198K]3 years ago
7 0

Answer:

16 units²

Step-by-step explanation:

Surface area

= square + 4 triangles

= 2² + 4(½ × 2 × 3)

= 4 + 4(3)

= 4 + 12

= 16

Bess [88]3 years ago
5 0

Step-by-step explanation:

<u>Step 1:  Find the surface area of the square</u>

Area = s^2

Area = 2^2

Area = 4

<u>Step 2:  Find the surface area of the triangles</u>

Area = (b * h) / 2

Area = (2 * 3) / 2

Area = 3

Area of four triangles = 4 * 3 = 12

<u>Step 3:  Combine the Area's</u>

Square + Four Triangles

4 + 12

16

Answer: 16 units^2

You might be interested in
<img src="https://tex.z-dn.net/?f=2%20%5Cfrac%7B3%7D%7B5%7D%20-%20x%20%2B%20%5Cfrac%7B1%7D%7B2%7D%20%3D%200.75" id="TexFormula1"
ivolga24 [154]
I believe the answer is idk cause I’m not that smart
8 0
3 years ago
Read 2 more answers
Geometry! Please help with math!
Angelina_Jolie [31]
I am not for sure how to do this just yet when I figher it out I will try to help you.<span />
7 0
3 years ago
Find the x-intercepts for the parabola defined by the equation below. y = x2 - 9x + 18
Alla [95]

Answer:

x-intercept:  (6,0), (3,0)

Step-by-step explanation:

I graphed the equation and cannot upload the picture of it

3 0
3 years ago
Read 2 more answers
Complete the expressions.
solong [7]

Complete question :

Complete the expressions Write each answer as a number, a variable, or the product of a number and a variable 7(9r + 2) = 7 . 9r + 7 . ___ = ___ +

Answer:

2 ; 63r ; 14

Step-by-step explanation:

Given :

7(9r + 2)

Opening the bracket :

7*9r + 7*2 - - - - (1)

Taking the product

63r + 14 - - - - (2)

Now filling the blanks :

First blank corresponds to 2 (from (1))

Second blank corresponds to 63r (from (2))

Third blank should be 14

8 0
3 years ago
Calculate the value of T for which T=m2 +am when m=3 and a=5
Julli [10]

Answer:

T=21

Step-by-step explanation:

Plugin the values of m and a;

(3)2+(5)(3)

6+15= 21

6 0
3 years ago
Other questions:
  • A 2-pack of notebooks costs $3.00. What is the unit price? per notebook
    7·2 answers
  • if every child took 12 apples,there would be three left.if each childtook 9 apples,there would be 21 apples left how many apples
    15·1 answer
  • Order the following temperatures from coldest to hottest <br> 42,-10,20.67,-14
    15·1 answer
  • Is the area of the shaded rectangle 6(2-m) or 6(m-2)
    13·1 answer
  • A ball is tossed between three friends. The first toss is 8.6 feet, the second is 5.8 feet, and the third toss is 7.5 feet, whic
    7·1 answer
  • What are the solutions of 3x2 + 14x + 16 = 0?
    15·1 answer
  • Can someone pls help me .. will mark brainliest !
    8·1 answer
  • Anybody have the correct Answer for this math problem?
    7·1 answer
  • Round 8,764 to the nearest hundred
    7·2 answers
  • What are the possible values of x for the following functions? f(x)=2-x/x(x-1) plz help due soon
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!