A. Find the area of the following figures.
1.
2.
7/cm
5 cm
8 cm
A=
A=
9 m
3 cm
3.
4.
4 m
3 cm
6 cm
A=
A=
5.
6 m
10 m
A=
NONSENSE/INCORRECT = REPORTED
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1.
2.
7/cm
5 cm
8 cm
A=
A=
9 m
3 cm
3.
4.
4 m
3 cm
6 cm
A=
A=
5.
6 m
10 m
A=
NONSENSE/INCORRECT = REPORTED
Don't know the answer? don't take the points or answer it.
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Answer:
A. Find the area of the following figures.
1. 25cm²
2. 28cm²
3. 36m²
4. 13.5cm²
5. 60m²
Step-by-step explanation:
Formula of Square:
A=S×S or A=S²
Formula of Triangle:
A=BH
2
Formula of Rectangle:
A=L×W
Formula of Trapezoid:
A=(B1+B2) × H
2
Formula of Parallelogram:
A=BH
Solution no. 1:
A=S×S or A=S²
5cm×5cm
=25cm²
Solution no. 2:
A=BH
2
7cm×8cm/2
56cm/2
=28cm²
Solution no. 3:
A=L×W
9cm×4cm
=36cm²
Solution no. 4:
A=(B1+B2)×H
2
(3cm+6cm)×3cm
2
(9cm)×3cm
2
27cm/2
=13.5cm²
Solution no. 5:
A=BH
10m×6m
=60m²
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