Question

make geometrical figures an write its perimeter and area

Answer 1

We can have some basic geometrical figures here.

• Rectangle

        Area = l × w

Perimeter =  2 ( l + w )

where l = length and w = width

• Square

        Area = l × l = l^2

Perimeter =  4 l

where l = length

• Circle

        Area = π r^2

Perimeter =  2 π r

where r = radius

Answer 2

                             Perimeter                             Area

1.  Circle                    2 π r                               π r^2

2. square                    4 l                                     l^2

3. rectangle             2(l + b)                            l x b

4. triangle                 a + b + c                       √s(s-a)(s-b)(s-c)

5. parallelogram      2(l + b)                               base x height