Answer:
400
Step-by-step explanation:
first work out the radius of priya's circle with the equation a =



we know the diameter of a circle is 2 times the radius so the diameter of priya's circle is 2x
this means that if the diameter of dan's circle is 4 times bigger it must be
8x
to find the radius of dan's circle we divide the diameter by to 2 to give
4x 
then use the a=
equation again

which equals 400
hope that helped
Answer:
79m
Step-by-step explanation:
344-(93x2)=158
158/2=79m
You turn it into a percent by multiplying by 100 because a percent means out of a hundred so that's how you do it. You just multiply the decimal by 100.
<span />
Just a guess but I think it is 0.43. By dividing the decimal 0.02 into the Denominator
Answer: d is correct
Step-by-step explanation: