Explain the answer in steps.
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Answers
Answer:
2)30(2+✓13)m^2
Step-by-step explanation:
AC^2 = AB^2 + BC^2 (pythagoras theorem)
AC^2 = (8)^2 + (15)^2
AC^2 = 64+225 = 289
AC = ✓289 = 17m
Area of ∆ABC = 1/2 × l × b
= 1/2 × 8 × 15
= 60m^2
Using heron's formula to find area of ∆ADC
s(semi perimeter) = (AD+DC+AC)/2
= (15+28+17)/2 = 60/2 =30
Area of ∆ADC = ✓{s(s-AD)(s-DC)(s-AC)}
= ✓{30(30-15)(30-28)(30-17)}
= ✓{30×15×2×13}
= 30✓13m^2
Area of ADCB = Area of ∆ABC + Area of ∆ADC
= 60 + 30✓13
= 30(2+✓13)m^2
feel free to correct me if I'm wrong:)
Answer:
HI ARMY,
You have answered my question I saw it.
You asked for the meaning of "mesip.oku" it is said by Jung.kook . But its actually "MERCI BEAUCOUP" meaning THANK YOU VERY MUCH
in French.
Hope you get it
And have a great day ahead ARMY!
(⌒▽⌒)