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 ( 98+ )
Otras preguntas
what does the strength (or endurance) of a muscle depend on?
Can someone help me? Suppose a paleontologist discovered a fossil skull that he believes might be distantly related to primates. Unlike true primates, the face
The veto of only one section or part of a bill
The two most common methods of calculating interest are compound and simple interest formulas. a. True b. False
Chris is trying to find the volume of a pool. What unit will he use? A) cubic feet B) square feet C) cubic inches D) square inches
Lipids are important to living things for all of the following reasons, EXCEPT that they are
The dimensions of a large room are double the dimensions of a small room. Both rooms are rectangular prisms. The volume of the small room is 10 cubic metres. Wh
Harvey collects rare marbles. He has 112 marbles. Each tray holds an equal number. If he uses 7 trays, how many marbles will he display on 3 trays?
Scale ____________ reduces the size of objects so they appear to be farther away.
The soviet blockade of West Berlin in 1948 was designed to prevent
