tolong jawab ya besok di kumpulin

L persegi = S × S = 20cm × 20 cm = 400 cm^2
L lingkaran = 3,14 × 10cm × 10cm. = 314. cm^2 -
= 86 cm^2
L segitiga = 1/2 × 20cm × 6 cm = 60 cm^2 -
= 26 cm^2