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
Oksana_A [137]
3 years ago
7

What is the volume of a triangular pyramid that has a base area of 8.2 square centimeters and a height of 4

Mathematics
1 answer:
Harman [31]3 years ago
5 0

Answer:

\boxed {\boxed {\sf V \approx 10.9 \ cm^3}}

Step-by-step explanation:

The volume of a triangular pyramid can be found using the following formula:

V=\frac{1}{3} A_b\times h

Basically, we have to multiply 1/3, the height, and the base area.

We know that the base area is 8.2 square centimeters and the height is 4 centimeters.

A_b=8.2 \ cm^2 \\h= 4 \ cm

Substitute the values into the formula.

V=\frac{1}{3} (8.2 \ cm^2)\times (4 \ cm)

Multiply 8.2 square centimeters and 4 centimeters.  

  • 8.2 cm² * 4 cm= 32.8 cm³

V=\frac{1}{3} (32.8 \ cm^3)

Multiply 1/3 and 32.8 cubic centimeters.

V= 10.9333333 \ cm^3

Round to the nearest tenth.

The 3 in the hundredth place tells us to leave the 9 in the tenth place.

V \approx 10.9 \ cm^3

The volume of the triangle pyramid is about 10.9 cubic centimeters.

You might be interested in
A 128-ounce jug of milk costs $3.20, and a 64-ounce jug of milk costs $2.24. What is the difference in cost per ounce between th
klasskru [66]

Answer:

The 64 ounce jug of milk costs $0.010 more per ounce than the 128 ounce jug of milk/

Step-by-step explanation:

3.20/128=$0.025 per ounce jug of milk

2.24/64=$0.035 per ounce jug of milk

0.035 - 0.025 = .010

5 0
3 years ago
Is 7.5 a integer or rational or whole number
ivann1987 [24]

It is a rational number

5 0
3 years ago
Read 2 more answers
The company makes a profit of 15% on every faucet sold. What is the profit on one shower faucet?
SVETLANKA909090 [29]

Answer:

$18.00

Step-by-step explanation:

took test on edg

7 0
2 years ago
PLEASE HELP ME If Wendell creates a scale drawing using the scale 1 inch to 10 feet, what will the dimensions be?
3241004551 [841]

Answer:

the answer is 1 inch but 0.8 inches

4 0
2 years ago
Read 2 more answers
What are these slopes?
Nookie1986 [14]

Answer:

4. \frac{-5}{1} or -5 (It's a negative slope)

5. 0 (It's a horizontal line)

6. \frac{2}{3}

Formula: \frac{rise}{run}

4 0
2 years ago
Other questions:
  • Question 1 (Multiple Choice Worth 2 points)
    12·2 answers
  • 4. A book club earns $230 for its meetings. They want to divide the money to pay for 7 meetings. When the treasurer types
    7·1 answer
  • Question part points submissions used a fence 8 ft tall runs parallel to a tall building at a distance of 4 ft from the building
    5·1 answer
  • The daily rainfall during a two week period in April was: 1, 0.5, 0.3, 0, 0, 0, 1.1, 0.7, 2, 1.3, 2 inches. What was the median
    5·2 answers
  • Find the perfect square trinomial<br><br> x^2+26x+c
    12·1 answer
  • Need help please help the middle one
    10·2 answers
  • A line of best fit was drawn for 9 data points. What is the maximum number of these data points that may not actually be on the
    11·1 answer
  • If 2x2 -- 5x + 7 is
    9·1 answer
  • In a vending machine, there were 27 coins, all dimes and quarters. The total value of the money was $5.10.
    10·1 answer
  • QUESTION ON PIC‼️❓THX
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!