rlanghamjr
rlanghamjr rlanghamjr
  • 16-02-2022
  • Mathematics
contestada

The radius of a semicircle is 2 kilometers. What is the semicircle's area?

Respuesta :

mrsambrose127 mrsambrose127
  • 16-02-2022
first off the formula for a circle is pi*r^2. filling in 3.14 for our would give you 3.14*2^2= 12.56. since it’s a semi circle we’re talking about, it’s half of that answer, which is 6.28 kilometers squared
Answer Link

Otras preguntas

Research has found that for many products, including soft drinks, coffee, and cosmetics, consumers are unable to distinguish among brands in blind tests (i.e.,
How long will it take to travel 200 km traveling 100m/s?
The genetic makeup of a trait is represented by two letters. what do these letters represent?
Can there be negative calories ?
What is 7% of $20.00?
The price of a math book is $50, but you have only $35 with you. If you get a discount of 20%, how much money do you need to borrow from a friend so that you ca
An ultrasound procedure that evaluates blood flow in an effort to determine the cause of a localized reduction in blood flow is
2, 3, 6, 8, . . . is an example of an infinite alternating series. True False
Unpackage prepared food that requires no additional preparation before service maybe
How to find A? help please and thanks