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
levacccp [35]
2 years ago
13

What is the surface area of the right cone below?

Mathematics
1 answer:
stellarik [79]2 years ago
7 0

Answer:

A. 68 units2

Step-by-step explanation:

First of all to solve this problem we have to know the formula to calculate the surface area of the cone

A = area

r = radius  = 4

L = 13

π = pi  

A = π*r² + π*L*r

we replace with the known values

A = π *  (4u)² + π * 13u * 4u

A = 16π u² + 52π u²

A = 68π u²

The surface area of the cone is 68π u²

You might be interested in
What is the area of this face?<br> 12 ft<br> 6ft<br> 6 ft<br> 6 ft
Kitty [74]

Answer:

hi

Step-by-step explanation:

the area of the front face by the width. Vc= 20 cm2 x 10 cm. = 200 cm. Area = 20 cm? 2 ft. The volume of soil in the planter is 36 cubic feet. 6 ft. I draw a rectangular prism and I have a prism with the dimensions of 8 in by 12 in by 20 in.

hope this helps

3 0
3 years ago
ms.morgan bought 3.5 pounds of bananas at $0.51 a pound and 4.5 pounds of pineapple at $1.19 a pound.how much did she pay for th
Tanzania [10]
3.5*0.51 = 1.785
4.5*1.19 = 5.355
1.785 + 5.355 = 7.14
Ms Morgan paid $7.14c for the bananas and pineapples.
4 0
3 years ago
Read 2 more answers
(-4)(5)+(-3)(-2) whats is it???
Vlada [557]

Answer:

-14

Step-by-step explanation:

(-4)(5)+(-3)(-2)

=-20+6

=-14

5 0
3 years ago
Read 2 more answers
Use an inequality symbol (&lt;,&gt;,=,&lt;_) to compare -3+7____-10-2
Oliga [24]

Answer:

>

Step-by-step explanation:

-3+7= 4

-10-2= -12

4> -12

6 0
3 years ago
I need it now plz btw i am in middle school
Svet_ta [14]

Answer:

A)2x+7=38

2x=38-7

2x=31

x=31/2

x=15.5

B)3x-8=52

3x=52+8

3x=60

x=60/3

x=20

C)34%of 68

34/100×68

0.34×68

=23.12

7 0
2 years ago
Other questions:
  • What is 30% of 150 and how did you get that answer
    5·2 answers
  • Which of the following expression(s) are fourth-degree trinomials? Select all that apply.
    5·1 answer
  • At Huge University, a sample of 200 business school seniors showed that 26 planned to pursue an MBA degree, compared with 120 of
    12·1 answer
  • A particular brand of tires claims that its deluxe tire averages at least 50,000 miles before it needs to be replaced. From past
    14·1 answer
  • Four times a number is at least 2
    11·1 answer
  • SOMEONE HELPPP.ILL GIVE BRAINLEST​
    8·1 answer
  • Reduce a<br> to lowest terms.<br> [?]72/81
    12·2 answers
  • Can someone help me please???
    15·1 answer
  • For which of the following sample sizes would it not be possible to estimate the mean of a population from the mean and standard
    12·1 answer
  • noel left home at twenty minutes to six and arrived at work twenty minutes past seven how long was his journel to work
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!