A little help here please....

1.	A little help here please....
Answer» HOLA !!! ANSWER :- 〽DISTANCE :- Formula to find the CIRCUMFERENCE : 2πr $= 2\pi \: 400$ (GIVEN 400 m as radius) Distance TRAVEL is three fourth of the circumference . Hence , distance -> $(3 \div 4)2\pi \: \times 400$ $= 600\pi \: metres$ 〽DISPLACEMENT :- △AOB is a right angle triangle. By PYTHAGORAS theorem , (AB)^2=(AO)^2+(BO)^2 (AB)^2=400^2+400^2 (AB)^2=160000+160000 (AB)^2=320000 AB=√320000 AB=565.68 metres HOPE IT HELPS UHH #CHEERS

Answer»

HOLA !!!

ANSWER :-

〽DISTANCE :-

Formula to find the CIRCUMFERENCE : 2πr

$= 2\pi \: 400$

(GIVEN 400 m as radius)

Distance TRAVEL is three fourth of the circumference .

Hence , distance ->

$(3 \div 4)2\pi \: \times 400$

$= 600\pi \: metres$

〽DISPLACEMENT :-

△AOB is a right angle triangle.

By PYTHAGORAS theorem ,

(AB)^2=(AO)^2+(BO)^2

(AB)^2=400^2+400^2

(AB)^2=160000+160000

(AB)^2=320000

AB=√320000

AB=565.68 metres

HOPE IT HELPS UHH #CHEERS

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A little help here please....​