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
patriot [66]
3 years ago
14

A square pyramid. The square base has side lengths of 6 inches. The 4 triangular sides have a base of 6 inches and height of 9 i

nches.
Complete the sentences.


The area of the pyramid’s base is in.2.

The pyramid has lateral faces.

The surface area of each lateral face is in.2.

The total surface area is 144 in.2.

Mathematics
1 answer:
Marrrta [24]3 years ago
3 0

Answer:

The area of the pyramid’s base is 36 in².

The pyramid has 4 lateral faces.  

The surface area of each lateral face is 27 in².

Step-by-step explanation:

"<u>Lateral</u>" means side, so the lateral faces are <u>triangles</u>.

The <u>base</u> is the bottom, which is a <u>square</u>.

To calculate the <u>area of the base</u>, use the formula for area of a square.

A_{base} = s^{2}

A_{base} = (6 in)^{2}

A_{base} = 36 in^{2}

To calculate the <u>area of a lateral face</u>, find the area of a triangle.

A_{lateral} = \frac{bh}{2}

A_{lateral} = \frac{(6 in)(9 in)}{2}

A_{lateral} = \frac{54 in^{2}}{2}

A_{lateral} = 27 in^{2}

In a pyramid, the number of lateral faces is the same as the number of sides in the base. <u>The square base as 4 sides, so there are 4 lateral faces</u>.

You might be interested in
Determine f(-1) if the graph of f(x) is given below.
-BARSIC- [3]

Answer:

f(-1) = -2

Step-by-step explanation:

Given

The attached graph

Required

f(-1)

This is the point where

x = -1

On the attached graph;

f(x) = -2 when x = -1

Hence:

f(-1) = -2

8 0
2 years ago
IM GIVING 30 POINTS PLZ HELP ASAP<br> GIVING BRAIN TOO!
yawa3891 [41]

Answer:

<em>x</em> = 28 Hours

Step-by-step explanation:

if you start with 20 bags done then you take that away from the 1000 and you have 980. Then you do  35x <em>x </em>or 35x28 = 980.

3 0
3 years ago
A crate filled with bottles weight 4kg.The bottles weight 2.3kg what is the weight of the empty crate
Anni [7]
The calculation: 4kg-2.3kg = 1.7 kg
The crate weighs 1.7 kg
7 0
3 years ago
Five to the 25th power equals what
Svetllana [295]

Answer:

2.9802322e+17

Step-by-step explanation:

4 0
2 years ago
Find the minimum angle of rotation of the given figure a. 40* b. 60* c. 45* d. 8*
Mila [183]
I’m not an expert at this but my guess is 45 degrees. Can you let me know what the correct answer was?
6 0
2 years ago
Read 2 more answers
Other questions:
  • use the circle graph show below to answer the question a pie chart labeled favorite sports to watch is divided into into three p
    9·1 answer
  • 4 1/6 divided by 1 1/3
    13·1 answer
  • How much dimes are in 5 dollars
    9·1 answer
  • 1. The sign outside Mrs. Washington’s catering company is in the shape of a trapezoid, as shown below.
    6·2 answers
  • Combine like terms to create an equivalent expression -3.6-1.9t+1.2+5.1t
    6·1 answer
  • The difference between a number squared and 14 is 50. Can you just write out as equation pls
    11·1 answer
  • BRAINLIEST ANSWER TO FIRST ANSWERER!!
    6·1 answer
  • A recipe for cupcakes calls for 4 4/9 cups of sugar. brenda accidentally put in 5 1/6
    11·1 answer
  • Amanda’s dog eats 7 1/2 pounds of dog food in 2 weeks, how much does Amanda’s dog eat each day?
    13·2 answers
  • Can somebody help me put the numbers in the 2 empty boxes.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!