The length of the rectangle is 60 cm, when width is changed to 15 cm so that the rectangle have the same area as rectangle 1.
Step-by-step explanation:
Find Area of Original sheet
Length 1 = 64 cm
Width 1 = 15 cm
Area 1 = ?
The formula used is:
Putting values:
So, Area of original sheet is Area 1 = 960 cm^2
Now, the width is changed to 16 cm so,
Width 2 = 16 cm
The area of rectangle is same as area 1 so,
Area 2 = Area 1 = 960
We need to find the length so,
Length 2 = ?
Using the above formula:
So, length of the rectangle is 60 cm, when width is changed to 15 cm so that the rectangle have the same area as rectangle 1.
Keywords: Area of rectangle
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U divide 3.12 ÷ -1.3 and get m= -2.4 just look at my pic I send
Answer:
yes
Step-by-step explanation:
The answer is A.
1/2*12*25
6*25
150 square inches