Answer:
The area of the circle is 50.24 mm
²
Step-by-step explanation:
To solve this exercise we need to use the area formula of a circle:
a = area
r = radius = 4mm
π = pi = 3.14
a = π * r²
a = 3.14 * (4mm
)²
a = 3.14 * 16mm
²
a = 50.24 mm
²
The area of the circle is 50.24 mm
²
Answer:
C
Step-by-step explanation:
Any value of x makes the equation true.
None of these because they all are 0
Answer:
however dc =20 cm is
Step-by-step explanation:
so this isnt contrary to 50