The area of the circle is given as:
Plugging the value of the radius we have that:
Therefore the area in terms of pi is:
How to calculate 1/2 × 24cm²
1 answer:
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First you need to find the slope of the line:
m=6-(-2) / (-1)-0 =-8
equation of line is:
y=mx+b
y=-8x+6
for absolute value function:
if x<0
y=-8x+6
if x>0
y=+8x-6