Answer:
3.14 square units
Step-by-step explanation:
Circumference of a circle = 2πr
2πr = 6.28
r = 6.28/2π
r = 3.142/π
Area of a circle = πr^2
slot in the value of r
Area of the circle = π( 3.142/π)^2
" = π(9.87/ π^2)
" = 9.87/π
π = 3.14
Area of a circle = 9.867/ (3.14)
" = 3.14 square units
May you please provide further help?
Just divided, the answer is 134.6.
and the exact form is: 5/673.
Answer:
m<B is 48°
Step-by-step explanation:
m<C is already 90°
m<A is 42°
42+90+x=180
132+x=180
x=48°
Answer:
hola
Step-by-step explanation:
:v
Answer:
The length of the rectangular box is 30 centimeters.
Step-by-step explanation:
Let suppose that rectangular box is closed. The rectangular box is represented by a parallelepiped, whose surface area (
), measured in square centimeters, is defined by the following formula:
(1)
Where:
- Width, measured in centimeters.
- Height, measured in centimeters.
- Length, measured in centimeters.
If we know that
,
and
, then the length of the rectangular box is:



The length of the rectangular box is 30 centimeters.