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25 x 22
550 cm²
Luas 2 (trapesium) : 1/2 x (a+b) x t
1/2 x (25+25) x 17
1/2 x 50 x 17
25 x 17
425 cm²
: 550 + 425 : 975 cm²
{22 x 25} x 39 =
(550) x 39 = 31.450
salah daktau yo