carilah luas dan keliling bangun di atas
L = L1 + L2 - L.berhimpit
L = 8 x 8 + 4 x 4 - 2 x 2
= 64 + 16 - 4
= 76 cm²
K = 8 + 8 + (8-2) + (8-2) + 4 + 4 + (4-2) + (4-2)
= 16 + 6 + 6 + 8 + 2 + 2
= 40 cm
free fire reward guitar
L = L1 + L2 - L.berhimpit
L = 8 x 8 + 4 x 4 - 2 x 2
= 64 + 16 - 4
= 76 cm²
K = 8 + 8 + (8-2) + (8-2) + 4 + 4 + (4-2) + (4-2)
= 16 + 6 + 6 + 8 + 2 + 2
= 40 cm