Do the Pythagorean theorem... a2+b2=c2. C will always be the opposite of the right triangle. First find the length of AE, which is 18. You plug everything into the formula and you end up with 135.94 round it up and it’s 136. The answer is B=136
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Answer A.
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Answer:
charles 4 years
adam 20 years
Step-by-step explanation:
charles present = x
adams present age 5x
8 years later
charles x+8
adam 5x+8
ATQ
x+8+5x+8=10x
4x=16
x=4
5x=20
Formula for Surface Area of a Prism: lateral area + area of 2 ends
Lateral area = 65
Area of base = 16 (2)
SA = 65 + 16(2)
SA = 65 + 32
SA = 97