SoniaRita069 SoniaRita069

02-02-2021
Mathematics

contestada

The circumference of a circle is 15 ft. find its area writing 3.14 for pi PLS

Respuesta :

02-02-2021

Answer:

17.9140127389 FT²

Step-by-step explanation:

Circumference is found using the formula 2πr.

15=2πr

r=15/(2*3.14)

r=2.38853503185

Area is found using the formula πr²

A= πr²

=3.14( 2.38853503185²)

=17.9140127389

Answer Link

Otras preguntas

If two sides of a triangle measure 2 and 4, what might the third side be?

What is the reduced radical form of each expression?

Select the number of the location in which there is an unnecessary comma or a missing comma. By the way,1 Thomas Franks,2 who owns a small construction firm,3

Which of the following statements about risks of investing in variable life funds is TRUE?

When 7 is subtracted from a certain number and the result is multiplied by 2, the final number is 18. What is the original number?

Critically discuss the impact of negative spectators behavior during sporting events

definition of populism

g is a transformation of f. The graph below shows f as a solid blue line and g as a dotted red line. What is the formula of g in terms of f. Choose 1 answer: A.

A sample of a radioactive isotope had an initial mass of 110 mg in the year 1990 and decays exponentially over time. A measurement in the year 1993 found that t

lisa borrows $18 000 over 5 years from the bank. The loan is charged at 8.4% p.a. simple interest. Find the total amount owing at the end of 5 years. (2 marks)