Answer:
The total price of the land is
Step-by-step explanation:
step 1
Find the area of the land
step 2
Convert to acre
step 3
Find the total price of the land
The formula to get the circumference is 2πr, π being pi and r being your radius.
Your r is 0.9 since the radius is half the diameter.
2πr = 2 x 3.142 x 0.9
= 5.6556cm
≈ 5.7cm