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
MAXImum [283]
3 years ago
13

For her presentation on the Wonders of the World, Mary baked a square pyramid-shaped cake as pictured below. The slant height of

the cake is 10 inches. Each edge of the square-shaped base is 8 inches. Find the volume of Mary's cake. Round your answer to the nearest cubic inch.
Mathematics
1 answer:
miskamm [114]3 years ago
6 0

Answer:

volume = 195.52 in³

Step-by-step explanation:

given data

slant height of the cake = 10 inches

base length =  8 inches

solution

we know that volume pyramid is express as

volume = \frac{A^2\times h}{3}    ..............1

here

we use pythagoras for height

hypotenuse² = side1² + side2²    

put here value with other side is half of a square side

10² = h² + 4²

solve it we get

h = 9.165 in

so put here value in equation 1 we get

volume = \frac{8^2\times 9.165}{3}  

volume = 195.52 in³

You might be interested in
Why would a number line be divided into 20 parts?
prohojiy [21]

Answer:

_    _

1    2      all the way to twenty

Step-by-step explanation:

6 0
2 years ago
Factor the four-term polynomial by grouping 3x-3+x^3-4x^2
yaroslaw [1]
(x4−3x3+4x2−8)/(x+1) = x3−4x2<span>+8x−8.</span>
6 0
3 years ago
3x + 4y = 8<br> Is it linear? If so how do I graph it
VikaD [51]
Yes it is linear
It is a negative slope
I am attaching pic of graph
The slope is -3/4
Y intercept is (0,2)

8 0
2 years ago
Angle A= ? <br> HELP HELP HELP
vazorg [7]

Answer:

A = 41.41

Step-by-step explanation:

Since this is a right angle, we can use trig functions

cos A = adjacent/ hypotenuse

Cos A = 6/8

Taking the inverse cos of each side

cos ^ -1 ( cos A) = cos ^-1 ( 6/8)

A =41.40962211

Rounding to the nearest hundredth

A = 41.41

6 0
2 years ago
A food bank is collecting cans to help people this Thanksgiving. The food bank started off with 40 cans of green beans and they
seropon [69]
75%  30/40= .75
Hope this helps 
7 0
3 years ago
Other questions:
  • Solve for x: 8x - 2 - 5x = 8?
    12·1 answer
  • An item costs $320 before tax, and the sales tax is $22.40 . Find the sales tax rate. Write your answer as a percentage.
    15·1 answer
  • Eight days ago, Mrs. Salazar put 50 sheets
    14·1 answer
  • (08.05 LC) (10 points) 1. Circle 2. Cylinder 3. Cone 4. Rectangle 5. Triangle a. perpendicular cross section of a pyramid b. per
    12·1 answer
  • Can some help me please??? its confusing ​
    5·1 answer
  • The difference btwn increasing a number by 20% and decreasing the same number by15% is 14 what is the number?​
    11·1 answer
  • Find c.
    15·1 answer
  • A population of bacteria in a petri dish is modeled by the function p(x)=88x , where x is the number of hours that have elapsed
    12·1 answer
  • The graph of a quadratic function passing through the point (1,-4) has its turning point at (-2,5). Write down the equation of t
    7·1 answer
  • There are 10 circles and 6 squares. What is the simplest ratio of squares to total<br> shapes?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!