11. ABCD is a rectangle and ABEF is a parallelogram and AB||CF. If AB = 10 cm. and BC = 6 cm, find () area of rectangle ABCD (i) a

Question

11. ABCD is a rectangle and ABEF is a parallelogram and AB||CF. If AB = 10 cm. and BC = 6 cm, find
() area of rectangle ABCD
(i) area of Parallelogram ABEF
(ii) area of ABEF​

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Delilah 1 week 2021-09-11T04:20:17+00:00 1 Answer 0 views 0

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    2021-09-11T04:21:59+00:00

    Answer:

    ()= 60sqcm

    (i)= 60sqcm

    (ii)= 60sqcm

    Step-by-step explanation:

    ()In rectangle ABCD,

    AB (length )= 10cm

    BC (breadth)= 6cm

    Hence,

    Area of Rectangle ABCD=length ×breadth

    = 10 × 6

    = 60sqcm

    (i)In Parallelogram ABEF,

    AB||CF … 1) (Given )

    AB||EF … 2)

    ( Opposite sides of parallelograms are parallel )

    Hence, CF||EF From 1) & 2)

    hence, BC = BE

    i.e. BE = 6 cm

    Area of Parallelogram = base ×height

    = 10 × 6

    = 60 sqcm

    (ii) Area of ABEF = 60sqcm

    I have a problem that you have not uploaded this with picture if you has done that so I should get clarity.

    Anyway,

    I think it will help you

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