Question

Find the perimeter of original ₹10 note, ₹20 note, ₹50 note and
₹100 note and write the perimeter in centimetres.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

(i) the perimeter of ₹10 is 37.2 cm.

(ii) the perimeter of ₹20 is 38.4 cm.

(iii) the perimeter of ₹50 is 40.2 cm

(iv) the perimeter of ₹100 is 41.6 cm.

Step-by-step explanation:

(i) The length of ₹10, L  = 123 mm

The breadth of ₹10, B = 63 mm

The perimeter of ₹10 = 2(L + B)

= 2(123 + 63)

= 372 mm

= 37.2 cm

Hence, the perimeter of ₹10 is 37.2 cm.

(ii) The length of ₹20, L  = 129 mm

The breadth of ₹20, B = 63 mm

The perimeter of ₹20 = 2(L + B)

= 2(129 + 63)

= 384 mm

= 38.4 cm

Hence, the perimeter of ₹20 is 38.4 cm.

(iii) The length of ₹50, L  = 135 mm

The breadth of ₹50, B = 66 mm

The perimeter of ₹50 = 2(L + B)

= 2(135 + 66)

= 402 mm

= 40.2 cm

Hence, the perimeter of ₹50 is 40.2 cm.

(iv) The length of ₹100, L  = 142 mm

The breadth of ₹100, B = 66 mm

The perimeter of ₹10 = 2(L + B)

= 2(142 + 66)

= 416 mm

= 41.6 cm

Hence, the perimeter of ₹100 is 41.6 cm.

To learn more about perimeter, click on the link below:

https://brainly.in/question/54128483

To learn more about length, click on the link below:

https://brainly.in/question/38724868

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