Answer:
471.24 m²
Step-by-step explanation:
Formula for curved surface area is;
A = 2πrh
We are given dimensions of a single pillar as;
Height; h = 7.5 m
Radius of base; r = 2.5 m
Thus;
A = 2π × 2.5 × 7.5
A = 117.81 m²
Since there are 4 pillars.
Total curved surface area is;
A_t = 4 × 117.81
A_t = 471.24 m²
-x/2+4<12
-4 -4
-x/2<8
*2 *2
-x<16
/-1 /-1
x<-16
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hope it helps
0.30715935334
8/6 ÷ 13/3
1.33÷ 4.33
1st graph: x ≤ -5
2nd graph: x > -5
3rd graph: x ≥ -5
4th graph: x > 5
y=1
