Question

Answer for this please. Urgent ​

Answer 1

Answer:

I hope

Step-by-step explanation:

(a) 5square+12square= x square

25+144= x square

x square = 169

x= 13 cm

Answer 2

Step-by-step explanation:

1) x²=5²+12²

=25+144

=169

⇒x=√169=13 cm

2) x²=5²-3²

=25-9=16

⇒x=√16=4cm

3) x²=15²+8²

=225+64=289

⇒x=√289=17cm