Question 12 Marks
The king was very happy with carpenters Cheggu and Anar. They had made a very big and beautiful bed for him. So as gifts the king wanted to give some land to Cheggu, and some gold to Anar.
Cheggu was happy. He took $100$ metres of wire and tried to make different rectangles.
He made a $10 m\times 40 m$ rectangle.
Its area was $400$ square metres.
So he next made a $30 m\times 20 m$ rectangle.
$1.$ What is its area ? Is it more than the first rectangle ?
$2.$ What other rectangles can he make with $100$ metres of wire ?
Cheggu was happy. He took $100$ metres of wire and tried to make different rectangles.
He made a $10 m\times 40 m$ rectangle.
Its area was $400$ square metres.
So he next made a $30 m\times 20 m$ rectangle.
$1.$ What is its area ? Is it more than the first rectangle ?
$2.$ What other rectangles can he make with $100$ metres of wire ?
Answer
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