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
Gelneren [198K]
3 years ago
11

Find the surface area of a triangular pyramid.

Mathematics
1 answer:
rusak2 [61]3 years ago
6 0

Answer:

91in^2

Step-by-step explanation:

SA of base =  7x7 = 49in^2

SA of each triangle = 1/2 x 7 x 3 = 10.5in^2

SA of all 4 triangles = 10.5 x 4 = 42in^2

SA Total = 49 + 42.= 91inch^2

You might be interested in
The regular price of a TV is $475. It's currently on sale for 30% off. What is
Hitman42 [59]

Answer:

You will pay $332.50 for a item with original price of $475 when discounted 30%

meaning the discount is $142.50

Step-by-step explanation:

if you buy an item at $475 with 30% discount, you will pay 475 - 142.5 = 332.5 dollars.

please give brainliest and thanks if possible

7 0
2 years ago
The function h is defined by h (x) = 5x - 2.
Shtirlitz [24]

Answer:

x=2

Step-by-step explanation:

h(8)=5x-2

+2        +2

10=5x

Divide both sides by 5

x=2

5 0
2 years ago
Read 2 more answers
I NEED HELP ASAP BEFORE IT TIMES OUT!
padilas [110]
Ahh ok so split it up into two rectangles:

Rectangle one:
A=lw
A=4(12)
A=48

Rectangle two:
A=lw
A=10(2)
A=20

Add both areas up to get 68 ft squared!! :)
7 0
2 years ago
Read 2 more answers
A certain pizza parlor has 7<br> different toppings. How many two-<br> topping pizzas are possible?
Elina [12.6K]

Answer:

jnrdmsx,

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Hi! could I have some help?​
alekssr [168]
Hey do you mind taking a better photo I’m willing to help and if you can’t message me and I’ll send you any of my socials to message me so I can help
8 0
3 years ago
Read 2 more answers
Other questions:
  • karen has n decks of cards. each deck has 52 cards in it. using n , write an expression for the total number of cards karen has.
    5·1 answer
  • During strenuous exercise, an athlete can burn 12 calories per minute on a treadmill and 8.5 calories per minute on an elliptica
    8·1 answer
  • Please help me on that question for my Algebra. I don't understand it.
    12·1 answer
  • One exterior angle of a regular pentagon has a measure of (2x). What is the value of x?
    15·1 answer
  • No fake answers plz<br> I need help
    8·1 answer
  • -9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7, in Order from least to greatest
    10·2 answers
  • 80% of 25 is equal to what
    13·1 answer
  • 6.96 = 2.2(w − 5.1) + 3 Solve for w plz help me
    12·1 answer
  • Need Help with #9 :(
    8·1 answer
  • How can you find the least common multiple?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!