3) with this question, will mark brainliest + 10 points!

: ) happy new have a wonderful day and wonderful beginning of the new 2018. may your year continue to be prosperous, filled of love, happiness, abundance and all the best.!

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: