the length of a triangle is three its width. if the perimeter is 84m, find the length of a triangle
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Answer:
10.5 m
Step-by-step explanation:
84 / 4 = 21
21 x 3 = 63
21 = length
63 = width but you still have to divide by 2 so
10.5 = length
32.5 = width
krishna1237:
wrong answer
i did a rectangle sorry
i didnt read it all the way
if you did it rectangle then it is also wrong bro
idk
the length and width were switched. it would be 32.5 not 10.5
it will be 31.5
close enough
i divided wrong
what grade is this
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