Question

what is the area of a shape that has 21 as its length and its width 30

Answer 1

Step-by-step explanation:

from the above given data shape should be a rectangular

so area of rectangular shape is given by

length*breadth

Area=l*b

Area=30*21

Area=630

Answer 2

Answer:

ʟ=21 ᴄᴍ

ʙ=30 ᴄᴍ

ᴛʜᴇɴ ᴛʜᴇ sʜᴀᴘᴇ ɪs ʀᴇᴄᴛᴀɴɢᴜʟᴀʀ.

ᴀʀᴇᴀ ᴏғ ʀᴇᴄᴛᴀɴɢʟᴇ= ʟ x ʙ

=21 x 30

=630 ᴄᴍ