PLEASE HELP ASAP!!!!
For problem number 4!!
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Answer:
Step-by-step explanation:
we have to find the base area of a cone whose curved surface =25 m
height of cone=20 m
radius of base=√(25²-20²)=√(625-400)=√(225)=15 m
so base area=πr²=π×15²=225π≈706.86 m²