Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
area of a circle=πr^2
=3.14*(73)^2
=3.14*5329
=16733.06 ft^2
90/2=45
45/3=15
15/3=5
90=2*3*3*5=2¹*3²*5¹
Answer:
nine hundred eighty thousand six hundred forty-two
Step-by-step explanation: