Question

0. A wire is bent to form a rectangle of 28 mm 10 m. It is again straightened and bent now to form a square. What
is the side of the square so formed?​

Answer 1

Answer:

Answer

Correct option is

B

14cm

Option (b) is correct.

Given, side of a square is 22cm The wire has same length.

Hence, perimeter of square arid circumference of circle are equal.

ACQ,

Circumference of circle = Perimeter of square

=2×π×r=4×(side)

⇒2×

7

22

×r=4×22

⇒r=

2×22

4×22×7

⇒r=14cm

Therefore, 14cm is the radius of the circle.

Step-by-step explanation:

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Answer 2

answer :

first we find total length of wire

which is 2(28+10)

76

so 76 can be perimeter of square

side of square = 76÷4

side of square = 19