Question

May you give me the answer to this please ?

Answer 1

using pythagoras theorem

H^2=P^2+B^2

here h=MN ,opposite(P) be 15 and adjacent(B) be 16

(MN)2=15^2+16^2

(MN)^2=225+256

MN=
`√(481)`

MN=21.93

after rounding off MN=21.9

Explanation: