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Lesson 3: Area of rectangles with fractional side lengths

# Finding area with fractional sides 1

Sal finds the area of a rectangle with fractional side lengths.

## Want to join the conversation?

• When you are multiplying the height and width are you finding the area or the perimeter?
• You are finding the area width*height=Area
Perimeter=2*width+2*height
• I think it's really cool how they have subtitles and
video transcripts for people who want and need it.
• emotional damage
• steven he quotes: emotional damage, bejing corn,ima send you to jusus
• I don't understand the relationship of 8 and 9.
7x5 seems logic however where did you get 8/9 from?
• The 9 from the 5/9 and the 8 form the 7/8
(1 vote)
• How do you fine a square with sides of lengths 2/5 inch
• hiii 1+1
• clarify why you split the rectangle into 35 equal parts. It seems random. Please point out that you are using the numerators of both fractions to divide it into equal parts and why.
• i am trying to do it is not working