Question

HELP WOTU FINDING CIRCUMFERENCE PLEASE 20 points!

Answer 1

Answer:

question 1 , area= 42.02 sq meter, circumference=22.98 meter

question 2, area=481.609sq meter, lenght of BC=263.3472 meter

for convience i converted yards to meter.

Step-by-step explanation:

in first question to find area of circle by multiplying value of pi (3.14) and square of radius of circle and to find circumference just multiply 2 with value of pi(3.14) and radius of circle.

in the second question to find area of sector use formula 1/2 r^2 x72 and to find lenght of arc bc use formula length= radius x 72

Answer 2

So basically thas long and I’m only here for the points