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
lana [24]
3 years ago
6

The radius of a solid hemisphere is 2r. Find its total surface area

Mathematics
1 answer:
Musya8 [376]3 years ago
5 0

Answer:

Radius= 2r

Step-by-step explanation:

Surface area of hemisphere

=2 x 22/7 x (2r)^2

=44/7 x 4 r^2

=174/7 r^2

=25.14 r^2

You might be interested in
F(x) =17x and g(x) = 4x. Find f(x)-g(x) when x=3
bogdanovich [222]

Answer:

39

Step-by-step explanation:

f(x)=17x

f(3)=17(3)

f(x)=51

g(x)=4x

g(3)=4(3)

g(x)=12

f(x)-g(x)

51-12= 39

8 0
3 years ago
If 1/10 of a scarf is knit in 48 minutes.what fraction of a scarf is knit in 1 hour
Andrew [12]

Answer:

1/8

Step-by-step explanation:

i believe this is the answer

4 0
2 years ago
I need help with this pleasee
Sauron [17]

Answer:

120

Step-by-step explanation:

The area of the room is 300 feet^2

The carpet has a side length of 2.5 feet so you divide 300 by 2.5

300/2.5 = 120

3 0
3 years ago
Lucy’s hair grew 5/12 foot over the past year
maks197457 [2]
So about 2 inches or 5 inches
3 0
3 years ago
Read 2 more answers
Please help.. having trouble figuring this out. your help is greatly appreciated :)
klasskru [66]

Answer:

i dunno sorry

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me answer this ?
    9·1 answer
  • Is 100 lbs heavier than 2 tons
    11·1 answer
  • LaTasha was presented with the following data set and argued that there was no correlation between x and y. Is LaTasha correct?
    14·2 answers
  • CAN SOMEONE HELP ME PLEASE!
    8·1 answer
  • Is 0.5 greater than 9/18
    8·2 answers
  • The sum of two consecutive integers is -37 find the integers
    8·1 answer
  • What is 5/1 / 8 as an improper fraction​
    11·2 answers
  • Evaluate expression 2 (d +9)
    11·2 answers
  • 2 3/5 divided by 7/9?As a Multiplication fraction
    14·1 answer
  • Please help!!!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!