The sum of three and four tenths and a number is six and six tenths. 6.6 is in one box. Below it are 2 boxes. N is in one. 3.4 is in the other.

Explain how to use the bar diagram to solve the problem.

I will mark brainliest!

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

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²