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
Alenkasestr [34]
3 years ago
6

What is the area of the top surface of a circular manhole cover that has a radius of 30cm

Mathematics
1 answer:
EastWind [94]3 years ago
8 0
900pi or 2826 (if multiplying by 3.14)
A = r^2*pi
You might be interested in
Explain why my calculator gives an error when you enter cos^-1 (5/4)
Gnoma [55]

Step-by-step explanation:

because the is no answer for that in the calculator

4 0
2 years ago
Read 2 more answers
Quinzel earns $1254 each month. His total deductions are 20% of his pay. How much is deducted from his pay each month ?
vova2212 [387]

20% = 0.20

1254 x 0.20 = 250.80

so he has $250.80 deducted every month


7 0
4 years ago
write balanced chemical equation for the process of photosynthesis giving the physical state of all the substances involved in t
RideAnS [48]

Answer:

The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2.

Step-by-step explanation:

3 0
3 years ago
your sister can get $30 per day for selling clothes at the market. but she has to pay $60 at first for renting a stand. you can
vova2212 [387]

Answer: after 3 days

Step-by-step explanation: Step-by-step explanation: The sister has to pay rent which is $60 which means she has negative $30 in three days the sister would have earned $60 and in 3 days the brother would have earned $60

3 0
4 years ago
What is the missing reason in step 5
Mnenie [13.5K]

Look at steps 2 and 3. Steps 4 and 5 have the same two reasons.

7 0
3 years ago
Other questions:
  • Ramon plays outfield. In the last game, 15 balls were hit in his deriction. He caught 12 of them. What is the experimental proba
    15·1 answer
  • NEED HELP ASAP I will give you Brainly
    10·1 answer
  • What is the slope of the line that passes through (4,-18) and (-3,3)
    5·1 answer
  • Given the equation y = 5x - 1, what are the intercepts?
    14·2 answers
  • scott can deliver 10 pizzas per hour and kenneth can deliver 12 per hour how mnay hours will it take them to deliver 110 pixzas
    7·1 answer
  • Help plz i am confusion plzzzz
    13·2 answers
  • PLS HELP 100 POINTS!!!!!!!!!!!!!!! A female orca eats 125 kilograms of marine animals each day. At this rate, how many days will
    14·1 answer
  • Help get brainiest if u help
    15·1 answer
  • Edsedsedsedsedseds HELP PLZ FAST
    6·1 answer
  • X=16-4y. systems of equations 3x+4y=8<br> substitution
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!