the long sides or a rectangle are divided into 4 parts and short sides are sided in to three equal parts. one point on short sides is joined to all the others. find the fraction of the original rectangle and shaded parts
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The rectangle contains 11 parts and the fraction of the shaded region is 6 upon 11
agarwalshishir91:
Are u sure this is the answer? Can u please explain?
Not sure but if all the shaded parts are equal then it should be 6 upon 11
But how will h prove that all shaded and unshaded parts are equal
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The answer will be 7/12.
Find the area of rectangle by letting 4x the length of rectangle and 3y the breadth.
find the area of each shaded parts by area of ∆ 1/2 × base × height
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