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3.Tweety will paint 2 spherical balls. Each ball has a radius of 30 cm. How much surface area will she paint? ______________The formula to find the surface area of a cone is ___________.
a. S.A. = L.A+2B
b. S.A. = 43πr²
c. S.A. = πrs+π r²
d. S.A = L.A. + B


Sagot :

Answer:

3. Tweety will paint 2 spherical balls.Each ball has a radius of 30cm.How much surface area will she paint? L.A+2B The formula to find the surface area of a cone is L.A.+B

Step-by-step explanation:

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