knc2
knc2
22-11-2017
Mathematics
contestada
Can some one help me. I don’t understand
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choixongdong
choixongdong
22-11-2017
BC = √[(8-1)^2 +(1-6)^2]
BC = √(49+25
BC = √74
BC = 8.6
answer
8.6 units
Answer Link
carlafossil320
carlafossil320
22-11-2017
The height is 6-1= 5 units
The length is 8-1=7 units
Apply pythagoras' theorem:
spqrt(5^2+7^2)= 8.6023
Rounded to 1 d.p. Is 8.6 units
Answer Link
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