Pak basri memiliki lahan berukuran 12m x 6m. Berapakah luas lahan dan keliling lahan tersebut?

Luas
= 12 m × 6 m
= 72 m2

Keliling
= 2 × ( p + l )
= 2 × ( 12 + 6 )
= 2 × 18
= 36 m

Pembahasan :
12 m = p
6 m = l

Luas lahan
= p × l
= 12 m × 6 m
= 72 m^2

Keliling lahan
= 2 × ( p + l )
= 2 × ( 12 m + 6 m )
= 2 × 18 m
= 36 m

Good Luck :)