Question

IN ABC ,B=90 IF AC=73
and BC=55cm, then AB=........cm
​

Answer 1

Answer:

Let AC = (h) sq., BC=(b) sq. and AB=(p) sq.

(H) sq. =(p) sq. +(b) sq.

(73)sq. =(p) sq. +(55)sq.

5329=(p) sq. +3025

5329-3025=(p) sq.

2304=(p) sq.

√2304=p

48cm=p

Answer 2

Answer:

AB = 48

Step-by-step explanation:

Let AC = (h) sq., BC=(b) sq. and AB=(x) sq.

(H) sq. = (x) sq. +(b) sq.

(73)sq. = (x) sq. +(55)sq.

5329 = (x) sq. +3025

5329-3025 = (x) sq.

2304 = (x) sq.

√2304 = x

48cm = x