A. Find the area of each figure.
1.
4.
3.5 km
12 mm
A=
A= _
5.
2.
4.25 cm
3 dm
7 cm
5 dm
A=
A=
3.
4.8 cm
A==
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Answers
Answered by
4
Answer:
We will discuss here how to find the perimeter of a square. Perimeter of a square is the total length (distance) of the boundary of a square.
In a square all the sides are of equal lengths.
Perimeter of a Square
11Save
Hence, perimeter of a square = 4l
We know that all the sides of a square are equal.
Perimeter of a Square
Perimeter of the square ABCD
= AB + BC + CD + AD
= 2 cm + 2 cm + 2 cm + 2 cm
= (2 × 4) cm
= 8 cm
Perimeter of a square is 4 times of s side.
Perimeter of a square = 4 × length of a side.
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Answered by
3
Answer:
light as consisting of discrete packets of energy
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