Question

Define piechart;pictograph;bargraph;area ;perimeter

Answer 1

pie chart =>a diagram consisting of a circle divided into parts to show the size of particular parts in relation to the whole.

pictograph =>a pictorial symbol for a word or phrase. Pictographs were used as the earliest known form of writing, examples having been discovered in Egypt and Mesopotamia from before 3000 BC.

bargraph =>a diagram that uses narrow bands of different heights to show different amounts so that they can be compared.

area =>a part of a town, a country or the world.

perimeter =>the outside edge or limit of an area of land.


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Answer 2

ANSWER:-

1. PIECHART:- A TYPE OF GRAPH IN WHICH A CIRCLE IS DIVIDED INTO SECTORS THAT EACH REPRESENT A PROPORTION OF THE WHOLE.

2. PICTOGRAPH:- THE DATA REPRESENTED BY PICTURES ARE CALLED PICTOGRAPHS

3. BARGRAPH:- THE DATA REPRESENTED BY BARS ARE CALLED BARGRAPH.

4.AREA:- AREA IS THE AMOUNT OF SPACE A FLAT SHAPE TAKES UP ON A PLANE.

5.PERIMETER:- THE CONTINUOS LINE FORMING THE BOUNDARY OF A CLOSED GEOMETRICAL FIGURE.

EXPLANATION:-

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