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Question-70225




Question Number 70225 by TawaTawa last updated on 02/Oct/19
Commented by TawaTawa last updated on 02/Oct/19
Find the area of  A(ECD) − A(BAE)  in cm^2
$$\mathrm{Find}\:\mathrm{the}\:\mathrm{area}\:\mathrm{of}\:\:\mathrm{A}\left(\mathrm{ECD}\right)\:−\:\mathrm{A}\left(\mathrm{BAE}\right)\:\:\mathrm{in}\:\mathrm{cm}^{\mathrm{2}} \\ $$
Commented by MJS last updated on 02/Oct/19
please translate to English
$$\mathrm{please}\:\mathrm{translate}\:\mathrm{to}\:\mathrm{English} \\ $$
Commented by TawaTawa last updated on 02/Oct/19
Alright sir. God bless you
$$\mathrm{Alright}\:\mathrm{sir}.\:\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\: \\ $$
Answered by MJS last updated on 02/Oct/19
we don′t need to know the given lengths 8  and 10  the areas of ABE and CDE are always equal  ⇒ answer is 0
$$\mathrm{we}\:\mathrm{don}'\mathrm{t}\:\mathrm{need}\:\mathrm{to}\:\mathrm{know}\:\mathrm{the}\:\mathrm{given}\:\mathrm{lengths}\:\mathrm{8} \\ $$$$\mathrm{and}\:\mathrm{10} \\ $$$$\mathrm{the}\:\mathrm{areas}\:\mathrm{of}\:{ABE}\:\mathrm{and}\:{CDE}\:\mathrm{are}\:\mathrm{always}\:\mathrm{equal} \\ $$$$\Rightarrow\:\mathrm{answer}\:\mathrm{is}\:\mathrm{0} \\ $$
Commented by TawaTawa last updated on 02/Oct/19
Alright sir, God bless you
$$\mathrm{Alright}\:\mathrm{sir},\:\mathrm{God}\:\mathrm{bless}\:\mathrm{you} \\ $$

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