29-11-2015
Mathematics

contestada

What is the area of the circle when the diameter is 20cm?

Respuesta :

Panoyin Panoyin

29-11-2015

A = πr²
A = (3.14)(10)²
A = (3.14)(100)
A = 314 cm²

Answer Link

Otras preguntas

Tanya needs to buy chocolate bars for all the children in year 7. Each of the 130 children get one chocolate bar. There are 8 chocolate bars in each packet. Wor

a babysitter earns $6 for 1 h and $18 for 3 h find the slope

Question of the day: Math question!!!!! If one day in heaven = 1,000 yrs on earth, and gabes lips are on the horn and it takes him 3 seconds to blow, how many d

If there is a 70% chance of rain tomorrow and a 50% chance of wind and rain, what is the probability that it is windy, given that it is rainy? Round your answer

The Crash of Flight 143:How did their calculation error affect the amount of fuel that was pumped into the plane?

Where Amish people came from

What do all codes, such as Morse code and Braille, have in common?

what was the main reason that early settlers gradually spread across the america’s?

Why did Roman Catholic Church react to the loss of followers to protestant movements

Question 8 (4 points)Duane and Albert have a race. Duane starts 5 m ahead of Albert and runs forward at a speed of 3 m/s. Albert runs forward at a speed of 4.2