1/9+5/9 and what is the area of a rectangle with length 12cm width 8cm ?
回答 (5)
2009-01-15 10:56 am
✔ 最佳答案
1/9 + 5/9 = 1+ 5/9 = 6/9 = 2/3Area of Rectangle is xy cm² , where x is length and y is width
So in your question x = 12cm and y = 8cm
Thus, Area of rect. = (12 X 8)cm² = 96cm² Ans.
2009-01-15 7:45 pm
1)
1/9 + 5/9
= (1 + 5)/9
= 6/9
= (6 ÷ 3)/(9 ÷ 3)
= 2/3
2)
a = lw
(area = length * width)
a = 12 cm * 8 cm
a = 96 cm²
1/9 + 5/9
= (1 + 5)/9
= 6/9
= (6 ÷ 3)/(9 ÷ 3)
= 2/3
2)
a = lw
(area = length * width)
a = 12 cm * 8 cm
a = 96 cm²
2009-01-15 6:53 pm
1/9 + 5/9 = 6/9 =2/3
Area = length x width = 12 x 8 = 96.
Hope this helps!
Area = length x width = 12 x 8 = 96.
Hope this helps!
2009-01-15 6:52 pm
since the denominators are the same you just add the top and simplify
6/9 = 2/3
area=base x height
A=12 x 8= 96cm^2
6/9 = 2/3
area=base x height
A=12 x 8= 96cm^2
2009-01-15 6:52 pm
1/9+5/9=2/3//
A=LW
A=12X8
A=96cm^2 answer
A=LW
A=12X8
A=96cm^2 answer
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