Question

if the sides of triangle are 18,24 and 30 then it's circumradius is​

Answer 1

Answer:

$18x + 24x + 30x = 180 \\ 72x = 180 \\ x = 180 \div 72 \\ x = 2.5$

$18x = 18 \times 2.5 = 45$

$24x = 24 \times 2.5 = 60$

$30x = 30 \times 2.5 = 75$