Question

solve it fast it's so urgent

Answer 1

since

0.13/p² = 13,

0.13=13×p²,

0.13/13 = p²,

then

p²=0.01,

then

p=0.1

Answer 2

$0.13 \div p {}^{2} = 13 \\ 0.13 = 13p {}^{2} \\ \frac{13}{100} = 13p {}^{2} \\ \frac{13}{100} \div 13 = p {}^{2} \\ 100 = p {}^{2} \\ p = 10$