Area of each side triangle is 1/2*8*15 = 60. There are 5 of them so the triangles have surface area 300. the pentagon's area 1/2*apothegm*sidelength*sides = 1/2*5.5*8*5 = 110. The total area is therefore 300+110 = 410
Answer:
4
Step-by-step explanation:
Answer:
1/4 is the common ratio for the geometric sequence
Answer:
3x the second one
Step-by-step explanation:
Answer:
59.08
Step-by-step explanation:
