find the cost of painting the sides of a tent measuring 4m in diameter and 5m in slant height at P25 per square meter.

Question

anonymous · Answer

pls answer this

directrix · Answer

Lateral Area of Right Cone = pi * r * l where r is the radius of the circular base and l is the slant height.

LA = pi* 2 * 5 = 10 pi square meters.
*If P25* in the posted question means $25 per square meter, then the cost of the painting is 10 pi * 25 = $785.40

@ABBY20

anonymous · Answer

if i use 3.14 in pi will it be 78.5 dollars?

directrix · Answer

No.  I used more digits but 3.14 is enough. Perhaps, I made an error. 
 Question for you: What does P25 mean? I read it as $25.

@Abby20

anonymous · Answer

yes

directrix · Answer

Did you multiply these numbers:  3.14 * 2 * 5 * $25?

3.14 * 2 * 5 * $25 = 785 U.S. dollars    @ABBY20

anonymous · Answer

my equation is like this

LA= pi*r*h
LA=3.14*2*5
LA= 6.28*5
LA= 3.14sq.m.

25*3.14 = 78.5 dollars