YarellieIdania YarellieIdania

30-04-2021
Mathematics

contestada

Can someone plz help and plz explain your answer.

Questions:

Find the area. Use 3.14 for the value of pi. Round your answer to the nearest tenth. diameter = 18 km

Respuesta :

grace129021 grace129021

30-04-2021

Answer: 254.3 km^2

Area of a circle=(pi)(r)^2
A=(3.14)(18/2)^2
A=(3.14)(9)^2
A=(3.14)(81)
A=254.34

Answer Link

intotheunknown51 intotheunknown51

01-05-2021

Thanks so much i needed this

Answer Link

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