manae
Answered

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A. 113 cm²
B. 133 cm²
C. 133.14 cm²
D. 113.13 cm²​

A 113 CmB 133 CmC 13314 CmD 11313 Cm class=

Sagot :

tanisha2005sharma

Step-by-step explanation:

Surface area of cone = πr ( l + r)

= 22/7 × 4 (5+4

= 88/7 × 9

= 792/7

= 113.14 cm²

Answer:

D.  113.13 cm^2.

Step-by-step explanation:

I am assumming you want the surface area of this cone.

This = area of base + area of the curved side

= π r^2 + π r L

=  4^2 π + 4*5 π

= 113.13 cm^2.

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