giggly1616
giggly1616
04-05-2018
Mathematics
contestada
what is the area of the circle if DF=20 in.
Respuesta :
calculista
calculista
13-05-2018
we know that
DF is the diameter of the circle
so
radius r=DF/2----->20/2-----> r=10 in
area of the circle=pi*r²------> pi*10²-----> 100*pi in²-----> 314 in²
the answer is
100*pi in² or 314 in²
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
The synthesis of new dna double helix molecules from a pre-existing parent molecule is called
Which of the following was a source of conflict between the ancient Romans and the Jewish people of Judea?
A cylinder fits inside a square prism as shown. For every cross section, the ratio of the area of the circle to the area of the square is or nr^2 or n/4. Since
An electromagnet produces mechanical energy from? Thermal energy Electrical energy Chemical energy
14. A hygrometer measures A. air pressure. B. wind speed. C. temperature. D. humidity.
Choose the correct description of the graph of the compound inequalityx − 2 > −4 and 3x 15. A number line with an open circle on −2, shading to the left, an
Will someone please solve this?
Which type of conflict does Della face in O. Henry’s “The Gift of the Magi”?
Adding sodium to chlorine gas will produce table salt. The formation of a new substance shows that __________ change occurred. A. a physical B. a chemical C.
Which documentation system is most frequently used for English papers? APA Chicago CSE MLA
