" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
L=½ x a x t
½x12x 6√3
=36√3 cm²
= √144 - 36
= √108
= √9×12
= 3√12
= 3 √4×3
= 3×2 √3
= 6√3
L = a × t /2
= 12 × 6√3 /2
= 72√3 / 2
= 36√3 cm2