2. Rectangle------->Formula:
A=length x width
Length= 5cm =
Width= 3cm
3. Triangle------->Formula:
A=0.5x base x height
= 0.5x
A.Base = 3cm
Height = 2cm
B.Base = 4cm
Height = 1cm
C.Base = 4cm
Height = 3cm
A=length x width
Length= 5cm =
Width= 3cm
3. Triangle------->Formula:
A=0.5x base x height
= 0.5x
A.Base = 3cm
Height = 2cm
B.Base = 4cm
Height = 1cm
C.Base = 4cm
Height = 3cm
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2. Rectangle (A = l × w)
Length = 5cm ; Width = 3cm
A = 5cm × 3cm
A = 15
3. Triangle (A = ½ × base × height)
Base = 3cm ; Height = 2cm
A = ½ × 3cm × 2cm
A = 3
Base = 4cm ; Height = 1cm
A = ½ × 4cm × 1cm
A = 2
Base = 4cm ; Height = 3cm
A = ½ × 4cm × 3cm
A = 6