anna10065
anna10065 anna10065
  • 03-09-2020
  • Mathematics
contestada

The diameter of a circular tray is 28cm. Find the area of the tray. Take[Pi=22/7] ​

Respuesta :

mhanifa
mhanifa mhanifa
  • 03-09-2020

Answer:

616 cm²

Step-by-step explanation:

Area of circle:

  • A = πr² = 1/4πd²

Since d = 28 cm and π = 22/7, the area is:

  • 1/4*22/7*28² = 616 cm²
Answer Link

Otras preguntas

A map scales designates 1"=50 miles. If the distance between two towns on the map 2.75 inches, how many miles must you drive to go from the first town to the se
Chad earned $30 for raking leaves. He has also earned money by doing chores for 6 weeks. Altogether, he has earned $120. How much does he earn each week doing c
Filial piety, the respect that a child shows to his or her parents, was practiced under Confucianism Taoism Legalism the Mandate of Heaven
Solve the equation 13-2x=-7
Predict the number of times Randy will roll a number cube that is not a 2 if he rolls a standard die 72 times.
In the triangle below, what ratio is cotθ? 12 over 13 5 over 13 5 over 12 12 over 5
ATM stands for Automated Teller Machine.
Which group of states did more than 90 percent of the population have health insurance during these 3 years?
Which classic novel opens with the following line, "It was a bright cold day in April, and the clocks were striking thirteen."?
A mixture of alcohol and water contains a total of 50 ounces of liquid. There are 10 ounces of pure alcohol in the mixture. What percent of the Mixture is wa