Question

find the diagonal of ractangle whose length is 35 cm and breadth is 12 cm​

Answer 1

Gɪᴠᴇɴ :-

• Length (l) = 35 cm
• Breadth (b) = 12 cm

ᴛᴏ ғɪɴᴅ :-

• Diagonal (d) of rectangle

sᴏʟᴜᴛɪᴏɴ :-

On using Pythagoras theorem, we get,

➭ d² = l² + b²

➭ d² = (35)² + (12)²

➭ d² = 1225 + 144

➭ d² = 1369

➭ d = √1369

➭ d = 37 cm

Hence,

• Diagonal (d) of rectangle = 37 cm

Answer 2

Step-by-step explanation:

It will solved by hypotenuse theorem as

length=12cm

and breadth=35cm then

(l×l)+(b×b) =diagonal×diagonal

(12×12)+(35×35)= diagonal^square

144+1225=diagonal^square

1369=diagonal^square

√1369=diagonal

diagonal=√37×37

diagonal=37

Thank me later