If the length of a side of a square is $a$, its area is —

এই অধ্যায়ের আরও প্রশ্ন

• C-16-Q058Perimeter of a square of side is —
• C-16-Q059Diagonal of a square of side equals —
• C-16-Q060The area of a square road around a -m-wide road inside it equals hectare. The side of the field (outer) is —
• C-16-Q061hectare equals —
• C-16-Q062Number of -cm square stones needed to pave a square of side m is —
• C-16-Q063Area of a parallelogram with base and height is —
• C-16-Q064Area of a parallelogram in terms of a diagonal and the perpendicular from the opposite vertex on that diagonal
• C-16-Q065The area of a parallelogram is sq cm and a diagonal is cm. The perpendicular from the opposite vertex on the d
• C-16-Q066The base of a parallelogram is of the height; area is sq inches. The height is —
• C-16-Q067With the height in and base in, the base equals —