Question

calculate the value of x​

Answer 1

Answer:

18 is the answer

Step-by-step explanation: by Pythagoras theorem,$B^{2}$=$H^{2}$-$P^{2}$

B Square=15 square - 12 square

$B^{2}$=225-144

$B^{2}$=81

therefore, B=9

now, x=2B

x= 2x9

x=18