Question

FIND THE AREA OF A RECTANGLE IF L=21M AND B=14M

Answer 1

Answer:

$Area \: of \: a \: rectangle =l \times b$

$= 21 \times 14 \: m$

M+M=SQUARE.M; CM+CM=SQUARE.CM

$= 294 \: sq</strong><strong>u</strong><strong>a</strong><strong>r</strong><strong>e</strong><strong>.m \: \: </strong><u><strong>A</strong><strong>ns</strong></u>$

If it was a question to find the area of a square 80 cm, then:-

$Area ~ of ~ a ~ square= (side)2$

$=(80)2 ~ or ~ 80 \times 80 ~ cm$

$= 6400 ~ square.cm ~ ~ Ans$

I HOPE IT HELPS DR☺