Question

draw a following shapes triangle ,square , rectangle , circle​

Answer 1

Step-by-step explanation:

here are the shapes with names square, circle, triangle and rectangle

hope it helps

Answer 2

Answer:

The correct answer to the question regarding the geometrical shapes are as follows:

1. Area of triangle = $\frac{1}{2}$ x base x height sq. units.
2. Area of square = $(side)^{2}$ sq. units.
3. Area of rectangle = (length x breadth) sq. units.
4. Area of the circle = $\pi r^{2}$ sq. units.

The diagrams of the above mentioned shapes are also shown in the figure.

Step-by-step explanation:

As per the given question,

The geometrical shapes mentioned are triangle, square, rectangle and circle as shown in the figure.

Triangle:

It has 3 straight lines called sides.

They are classified based on sides or angles.

Based on angles:

1. Right triangle - Largest of three angles is right angle.
2. Acute triangle - Largest of three angles is acute when less than 90°.
3. Obtuse triangle - Largest of three angles is obtuse when more than 90°.

Based on sides:

1. Equilateral Triangle:  Has same length on all sides.
2. Isosceles Triangle: Has 2 or more sides of equal length. An equilateral triangle is an isosceles triangle.
3. Scalene Triangle: No 2 sides are of same length.

Formula:

Area of triangle = $\frac{1}{2}$ x base x height sq. units.

Square:

1. It is a type of rectangle and a rhombus.
2. It has characteristics of both the rectangle and a rhombus.
3. It has all angles as right angles, and all sides are of same length.

Formula:

Area of square = $(side)^{2}$ sq. units.

Rectangle:

1. It has 4 sides.
2. It has opposite sides to be equal in length.
3. All angles are 90°.

Formula:

Area of rectangle = (length x breadth) sq. units.

Circle:

1. It is of equal distance from center to the point on the curve.
2. The distance around the circle is known as the circumference of the circle.
3. The distance from center to it's circumference is called as radius of the circle.
4. The diameter of the circle is two times it's radius.

Formula:

Area of the circle = $\pi r^{2}$ sq. units.

where r is the radius of the circle.

Therefore, the geometrical shapes and description of the triangle ,square , rectangle , circle​ are performed.

To learn more about geometrical shapes from the given link.

https://brainly.in/question/120328

https://brainly.in/question/54110297

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