Question

PQRS is a square of side 7.6 cm A, B, C, and D are the mid-points of the sides. Find the area of ABCD.​

Answer 1

Answer:

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●Area of ABCD=1/2(Area of PQRS)

1)PQRS is a parallelogram where A ,B,C,D are midpoints of sides PQ ,PS ,SR and QR .

2)As they are in midpoinds of sides so they form a parallelogram whose area will be half the area of bigger parallelogram. So we have:---

3)Area of ABCD=1/2【area of PQRS】

Area of PQRS=36cm^2

So area of ABCD=1/2×36

Area of ABCD=18cm^2

And ABCD is also a parallelogram.

Answer 2

Answer:

Area of ABCD=1/2(Area of PQRS)

1)PQRS is a parallelogram where A ,B,C,D are midpoints of sides PQ ,PS ,SR and QR .

2)As they are in midpoinds of sides so they form a parallelogram whose area will be half the area of bigger parallelogram. So we have:---

3)Area of ABCD=1/2【area of PQRS】

Area of PQRS=36cm^2

So area of ABCD=1/2×36

Area of ABCD=18cm^2

And ABCD is also a parallelogram.