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Answer:
1/3
Step-by-step explanation:
Answer:
Since the area of a triangle is 1/2 base times height, it should be a=1/2(10)(12m)
So the area would be 60 meters squared.
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
because area of sphere equals =

so if we doubled the radius the surface area will be doubled