Adventure Park built a new sandbox that is 3 m long, 2 m wide,and 1 m high. Sand for the sandbox costs $4.50 per cubic meter
1 answer:
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Answer:
Step-by-step explanation:
=> Since it is an equilateral (Having all angles and all sides equal) triangle, so every angles will be equal to the other.
=> The sum of the measures of interior angles of triangle add up to 180 degrees.
So,
3x + 3x + 3x = 180
9x = 180
Divide both sides by 9
x = 20
Hope this helped!
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