The line plot below displays the fraction of incoming calls answered before the second ring by a group of employees. What fracti
on of employees answered less than of their incoming calls before the second ring?
1 answer:
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Answer:
S = 85cm^2
Step-by-step explanation:
The surface area of a square pyramid is given by the following formula:
where it has taken into account the sum of the area of a square and four triangles:
h: slant height = 6cm
b: base = 5cm
By replacing in the formula you obtain:
hence, the surface area is 85cm^2