IDNStudy.com, kung saan ang iyong mga tanong ay natutugunan ng mga eksperto. Ang aming komunidad ay handang magbigay ng malalim at maaasahang mga sagot, anuman ang kahirapan ng iyong mga katanungan.

Grade 4 Quarter 4 - Week 4 (Math)
Simplyfying the Area of Geometry

Area of Square = s²
Area of a Rectangle = (LxH)
Area of a Pallareogram (LxH)
Area of a Triangle = ½ x b x h
Area of a Trapezoid = (b1+b2) (½) (h)
Area of a circle = πr²
Circunfruence of a circle = (2) (π) (r)
Diameter of a Circle = (2) (π) (d)​


Sagot :

1. **Area of a Square**: \( s^2 \)

- Here, \( s \) represents the length of a side of the square.

2. **Area of a Rectangle**: \( L \times W \)

- Here, \( L \) is the length and \( W \) is the width of the rectangle.

3. **Area of a Parallelogram**: \( B \times H \)

- Here, \( B \) is the base and \( H \) is the height of the parallelogram.

4. **Area of a Triangle**: \( \frac{1}{2} \times b \times h \)

- Here, \( b \) is the base and \( h \) is the height of the triangle.

5. **Area of a Trapezoid**: \( \frac{1}{2} \times (b_1 + b_2) \times h \)

- Here, \( b_1 \) and \( b_2 \) are the lengths of the two parallel sides (bases) of the trapezoid, and \( h \) is the height.

6. **Area of a Circle**: \( \pi r^2 \)

- Here, \( r \) is the radius of the circle.

7. **Circumference of a Circle**: \( 2 \pi r \)

- Again, \( r \) is the radius of the circle.

8. **Diameter of a Circle**: \( 2 \pi r \)

- Here, \( d \) represents the diameter of the circle, which is twice the radius \( r \).