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1. (MGSE9-12.G.SRT.8) A square has a side length of 12 cm. Which of the following is closest to the length of its diagonal? A) 9 cm B) 12 cm C) 12√2 cm D) 24√3 cm
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1. (MGSE9-12.G.SRT.8) A square has a side length of 12 cm. Which of the following is

closest to the length of its diagonal?
A) 9 cm
B) 12 cm
C)
12√2 cm
D) 24√3 cm

User Detj
by
3.3k points

1 Answer

2 votes

Answer:

16.97

Step-by-step explanation:

if you use pythagorus theorem, by doing a squared by b squared=c squared, you would need to do 12 squared+12 squared which equales 288 and the square root of 288 is 16.97

User Bob Thule
by
2.9k points
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