Babe511115
Babe511115 Babe511115
  • 28-05-2020
  • Mathematics
contestada

HELP EMERGENCY I NEED TO FINISH PLEASE ANSWER

HELP EMERGENCY I NEED TO FINISH PLEASE ANSWER class=

Respuesta :

hoanganh384628 hoanganh384628
  • 28-05-2020

Answer:

Area = 141.3 cm2

Step-by-step explanation:

Area = big circle - small circle

        = pi*9*9 - pi *6*6

        = 3.14 *(81-36)

        = 141.3 cm2

Answer Link

Otras preguntas

THE SUM OF THREE CONSECUTIVE EVEN NUMBERS IS 36.WHAT IS THE SMALLEST OF THESE NUMBERS?
Which of these components is not necessary for current to flow in a series or parallel circuit? a. wire b. switch c. resistor d. All of these are needed.
Earth's rotational axis completes one precession every _____. A. 24 hours B. 365 days C. 512 years D. 26,000 years
Portrait physique et du portrait morale des résistant dans le poeme strophe pour se souvenir
What component of Earth’s atmosphere exists entirely as a result of photosynthesis? A)oxygen gas B)water vapor C)nitrogen gas D)carbon dioxide gas
Which process is most closely associated with the regulation of water loss from the leaves of trees? (1) digestion of water within the cytoplasm in the leaf cel
Voters represented by an elected official
express the product (2x-3((x+5) as a trinomial
Male turkeys work to attract female turkeys, but only the dominant turkeys of the group breed. The less dominant turkeys are a good example of animals exhibitin
Write and solve a real world problem in which the part of a whole results in a number greater than the whole itself.