Question

.
(5) एका चौरसाचा कर्ण 10√2 सेमी असल्यास त्याची परिमिती
(A) 10 सेमी
(B) 40.2 सेमी (C) 20सेमी
(D)40√2 सेमी​

Answer 1

Given : चौरसाच्या कर्णाची लांबी 10√2 सेमी

Length of Diagonal of Square 10√2  cm

To find : चौरसाची परिमिती    .सेमी

Perimeter of Square  in cm

1️⃣ 40

2️⃣ 10

3️⃣ 30

4️⃣ 50​

Solution:

Let say Side length of Square = a   cm

Diagonal  = √a² + a² = a√2 cm

Diagonal of Square 10√2  cm

a√2 =  10√2

=>  a= 10

Perimeter of Square = 4a

= 4(10)

= 40 cm

चौरसाची परिमिती  40 .सेमी

Perimeter of Square 40  cm

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Answer 2

Answer:

चौकोनाचा कर्ण 105 सेमी असल्यास त्याची परिमिती शोधा.