Question

find the length of the diagonal of a square whose side is 10 cm, using PYTHAGOROUS PROPERTY class 7​

Answer 1

this is your answer

please make this answer as brainliest

Answer 2

Hello, Buddy!!

||Required Solution||

Given,

Side of Square = 10cm

Let, the square be ABCD & Diagonal be x

Then, AB = BC = CD = DA → 10cm

In ∆ABC, Angle B is 90°[Right Angle]

By Pythagoras Theorem

→ (Hypothenuse)² = (Side)²+(Side)²

→ x² = (10)²+(10)²

→ x² = 100+100

→ x = √(200)

→ x = 10√2

• Length of Diagonal ☞ 10√2cm

@MrMonarque♡

Hope It Helps You ✌️