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Can someone please help me with this?

Can someone please help me with this?-example-1
User El Ruso
by
4.9k points

1 Answer

3 votes

Answer:

13) 13.7 14) 78.3 cm

Explanation:

13) 6²+x²=15²

x = 13.7

14) 2πr/2 = 2(3.14)(5.5)/2 = 17.3

25 + 11 + 25 + 17.3 = 78.3 cm

User Gerrod
by
4.2k points