Answer:
Area of circle = 254.34 m²
Step-by-step explanation:
Area of circle = π×r²
Area of circle = 3.14 x 81
Area of circle = 254.34 m²
Step-by-step explanation:
its true... opposite sides are equal
8x-2y=12
-2y=-8x+12
y=4x-6
y=4(0)-6
y=-6
(0,-6)
A^2+b^2=c^2 is known as the Pythagorean theorem. It is used to describe the relationship of the lengths of the sides of a right triangle.
