Square: A = s², P = 4s

↳side 5 → A=25, P=20

Rectangle: A = lw, P = 2(l+w)

↳8×5 → A=40, P=26

Triangle: A = ½bh

↳base 10, height 6 → A=30

Circle: A = πr², C = 2πr

↳r=7 → A=49π, C=14π

Trapezium: A = ½(a+b)h

↳a=6, b=10, h=4 → A=32

Parallelogram: A = bh

↳b=8, h=5 → A=40