Respuesta :

symondriftz77

Answer:

A = 14.4cm

Step-by-step explanation:

using the Pythagoras theorem method

H^2 = O^2 + A^2

A^2 = H^2 - O^2

= (15.4)^2 - (5.5)^2

= 237.16 - 30.25

= 206. 91

A^2 = √206.91

A = 14.384

A = 14.4 cm

Hope it helps.

Answer:

Given,to find 'x'..

By,using Pythagoras Theorem,

We,know that:

H² = B² + P²

(15.4)² = x² + (5.5)²

237.16 = x² + 11

x² = 237.16 - 11

x² = 226.16

x = 15.03.

Therefore, the required value of 'x' is:

15.03!

Hope it helps you

:)