Question

1.
Robotic Maths
Description: Do as directed
1. Make robot with
different coloured sheets.
2. Calculate perimeter and
area
of all figures (17
figures)
Hint : Use figure with
dimensions as per your
requirement.​

Answer 1

Given : coloured sheets.

To Find : Make  robot with different coloured sheets.

Calculate perimeter and area of all figures.

Solution:

Robot Design is attached

Made up of figures:

Square

Rectangle

Circle

Triangle

Trapezium

Measure the dimensions and :

Calculate perimeter using formulas:

Square = 4 * side

Rectangle = 2 ( length + breadth )

Trapezium  = sum of 4 sides

Circle = 2πr  ( r is radius)

Triangle = Sum of 3 sides

Calculate Areas using formulas:

Square =  side²

Rectangle =  length * breadth

Trapezium  = (1/2) ( sum of Parallel  sides) * height

Circle =  πr²  ( r is radius)

Triangle = (1/2) * base * height

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