Math, asked by subarnaghara2020, 3 months ago

at the rate of 250 per m
10. Find the area of an equilateral triangle each of whose sides measures (1) 18 cm, (i) 20
[Take 3 =1.73]

Answers

Answered by KGU26

0

Step-by-step explanation:

1)1.73×18×18/4=140.13cm^2.

2)1.73×20×20/4=173cm^2.

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