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受欢迎的 Word Problems >

the scale of a rectangle is 1cm:320m. the length of the rectangle is 2.5 cm and the width is 12.5 cm. what is the real life 面积 of the rectangle?

解答

t h e sc a l e o f a rec t an g l e i s 1 c m : 320 m . t h e l e n g t h o f t h e rec t an g l e i s 2.5 c m an d t h e w i d t h i s 12.5 c m . w ha t i s t h e re a l l i f e a re a o f t h e rec t an g l e ?

解答

a re a : 31.25 c m^{2}

求解步骤

Given:

l e n g t h : 2.5 c m

w i d t h : 12.5 c m

Rectangle Area given

w = 12.5, l = 2.5 : A = 31.25

a re a : 31.25 c m^{2}

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