Question

All maths formulas please help me ​

Answer 1

Answer:

If you ask me Formula of Square

Here is your answer

Area of a square = side times side. Since each side of a square is the same, it can simply be the length of one side squared. If a square has one side of 4 inches, the area would be 4 inches times 4 inches, or 16 square inches.

And Rectangle :

• Perimeter :
• $2(l + b)$
• Area :
• $l \times b$

Trapezium :

• Area : 21×Sum of parallel sides×Distance between them.

Rhombus :

• Area :
• $\frac{1}{2} h1 \times h2$

If you ask me Volume and SA,

HERE IS YOUR ANS.

Cube :

• SA =
• $6 {l}^{2}$
• Cuboid =
• $2(lb + bh + hl)$
• Cylinder =
• $2\pi \: r(r + h)$
• Volume of Cube =
• ${l}^{3}$
• Volume of Cuboid =
• $l \times b \times h$
• Volume of Cylinder =
• $\pi \: {r}^{2} h$

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Answer 2

Step-by-step explanation:

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