Question

diagonal of rectangle having length 12cm, 8 cm find diagonal ​

Answer 1

Answer:

d≈14.42cm

Step-by-step explanation:

Answer 2

a² + b²= c ²

a = 12 , b= 8 , c = diagonal = x

12 ² + 8 ² = x²

144 + 64 = x²

208 = x²

x = √ 208

x = 14.42