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
vesna_86 [32]
3 years ago
6

What is the volume of the cone? Use π ≈ 3.14.

Mathematics
2 answers:
Temka [501]3 years ago
6 0

Answer:

Option (a) is correct.

The volume of cone is 12.56 cubic meters.

Step-by-step explanation:

Given : A oblique cone with slant height = 5 units and diameter = 4 units.

We have to find the Volume of the given oblique cone.

Consider the given oblique cone with slant height = 5 units and diameter = 4 units.          

In a right angle triangle, the square of hypotenuse is equal to the sum of  square of base and perpendicular.

that is  h^2=b^2+p^2

Apply Pythagoras theorem,

We have,

h = 5 and b = 4

Thus, 5^2=4^2+p^2

Solve for p , we have,

25-16=p^2

9=p^2

Thus, p = 3 (as length cannot be negative)

Thus, the height of cone is 3 units

Volume of cone = \frac{1}{3}\pi r^2h

Put r = 2 and h = 3 and π ≈ 3.14.

We have,

Volume of cone = \frac{1}{3}\cdot 3.14 \cdot 4 \cdot3

Simplify, we have,

Volume of cone = 12.56 units³

Thus, The volume of cone is 12.56 cubic meters.

                           

                     

Korolek [52]3 years ago
3 0
12.56 cubic units.......
You might be interested in
Find n(A) for A={0,1,2,3,...,2000}
miskamm [114]
There are 2001 items in that set.

So n(A) = 2001

We can individually count them all out, which is very slow and tedious, or we can use the formula
n-m+1

where,
m = starting value
n = ending value

In this case,
m = 0
n = 2000
So,
n-m+1 = 2000-0+1 = 2001

This formula only works if we increase the number by 1 each time (eg: 6, 7, 8, etc)
7 0
3 years ago
Convert 19/20 to a percent.
liraira [26]
95% is the answer you're looking for
5 0
3 years ago
Read 2 more answers
A researcher finds a significant correlation between the amount of time spent watching television and blood pressure for a sampl
kobusy [5.1K]

Answer:

statement is false

Step-by-step explanation:

given data

men age = 4 year old

relation between = watching television and blood pressure

solution

we can say that this statement is wrong

because here causality it have never implied by correlation between these two watching television time period and the blood pressure as that by watching more time television that not causes high blood pressure

so that statement is false

8 0
3 years ago
A dozen apples costs $2.55 at this rate, how much would 8 apples cost?
S_A_V [24]
The answer is 1.70 for the 8 apples
5 0
3 years ago
Read 2 more answers
Assume that y varies directly with<br> x, then solve.<br> If y=6 when x=2/3, find x when y=12.
Yanka [14]
Oh my didn’t answer of why equals 61X equals 2/3 find XY equals 12 on you just multiplied by three and you’ll get the
4 0
3 years ago
Other questions:
  • What is the fraction 117/30 simplified as a mixed fraction
    9·2 answers
  • Which polygon appears to be regular?
    5·1 answer
  • Solve: sergey averages 30 miles per gallon of gasoline in his car. how far can he travel on 13 gallons of gasoline?
    9·1 answer
  • Write the standard form of the line that passes through the given points.<br> 4, 7) and (0, 7)
    6·1 answer
  • t ‘ 1 a ‘ 2 4 3 ‘ ‘ ‘ mm _ ‘ ‘ ‘ ‘ ‘ m 1 ‘ } Wu W guys ‘ I m NJ : IN M H ‘ l w i ‘ \ m ‘ , ' WM '11 WNW NM NM W ‘ “ Wm MPH 1 MM
    8·1 answer
  • Lkmkmklmklmkbuyubyubybyubyubybbbhuybyhhyubybhu
    9·2 answers
  • Your cell phone plan is by the minute. each minute of use cost $0.10. create a relation that represents the amount spent, A, per
    11·1 answer
  • Two pencils and one pen cost $0.80, and one pencil and two pens cost $1.15. How many cents would three pencils cost
    6·1 answer
  • PLEASE HELP ALMOST DUE BRANILIEST AND 5 STARTS AND A THANKS PLSLSLSLSL
    11·2 answers
  • The price of a pair of shoes increases from $61 to $76. What is the percent increase to the nearest percent?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!