Math, asked by assasinate, 1 year ago

In a miniature wonderland, three countries Austria, America and Germany are on display. If Austria and America occupied 3/7 and 4/9 of the display area respectively, what is the display area occupied by Germany?


SUPERMASTER: Incomplete question
assasinate: (a) 3/21 (b) 5/63 (c) 8/63 (d) 1/21

Answers

Answered by ColinJacobus
5

Answer: The answer is \dfrac{8}{63}.


Step-by-step explanation: Given that three countries Austria, America and Germany are on display in a miniature wonderland.

Display area occupied by Austria is

A_{aus}=\dfrac{3}{7}.

Display area occupied by America is

A_{ame}=\dfrac{4}{9}.

Therefore, display area occupied by Germany is given by

A=1-\left(\dfrac{3}{7}+\dfrac{4}{9}\right)=1-\dfrac{55}{63}=\dfrac{8}{63}.

Thus, the answer is \dfrac{8}{63}.



Answered by SUPERMASTER
1
Let area occupied by Germany be 1
Then,
1-(3/7+4/9) =
1-55/63 = 63-55/63 = 8/63

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