Question

slove the problem and question ​

Answer 1

Solution

A. A SQUARE CARROM BOARD HAS PERIMETER 320cm. HOW MUCH IS ITS AREA.

PERIMETER OF A SQUARE = 4×Side

320=4×side

320/4=Side

80=side

Area= (side)²

Area=(80)²

Area=6400cm²

B.A RECTANGULAR PLOT HAS LENGTH 13cm AND BREADTH 12cm. FIND ITS PERIMETER

PERIMETER OF A RECTANGLE = 2(L+B)

PERIMETER =2(13+12)

PERIMETER =2×25

PERIMETER =50cm