A rectangular piece of dimension 3 cm × 2 cm was cut from a rectangular sheet of paper of dimensions 6 cm × 5 cm. Find the ratio of the areas of the two rectangles.
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❥︎ A rectangular piece of dimension 3 cm × 2 cm was cut from a rectangular sheet of paper of dimensions 6 cm × 5 cm. Find the ratio of the areas of the two rectangles.
❥︎ Aʀᴇᴀ Oғ Rᴇᴄᴛᴀɴɢʟᴇ = ʟᴇɴɢᴛʜ × ʙʀᴇᴀᴅᴛʜ
➪ Aʀᴇᴀ Oғ Bɪɢɢᴇʀ Rᴇᴄᴛᴀɴɢʟᴇ = 6 ᴄᴍ × 5 ᴄᴍ = 30 ᴄᴍ²
➪ Aʀᴇᴀ Oғ Sᴍᴀʟʟᴇʀ Rᴇᴄᴛᴀɴɢʟᴇ = 3 ᴄᴍ × 2 ᴄᴍ = 6 ᴄᴍ²
❥︎ Tʜᴇ Rᴀᴛɪᴏ ᴏғ ᴛʜᴇ Aʀᴇᴀs ᴏғ ᴛʜᴇ Tᴡᴏ Tʀɪᴀɴɢʟᴇs
= Aʀᴇᴀ Oғ Bɪɢɢᴇʀ Rᴇᴄᴛᴀɴɢʟᴇ : Aʀᴇᴀ Oғ Sᴍᴀʟʟᴇʀ Rᴇᴄᴛᴀɴɢʟᴇ
= 30 ᴄᴍ² : 6 ᴄᴍ²
= 30 : 6
= 5:1
❥︎ Tʜᴇʀᴇғᴏʀᴇ, Tʜᴇ Rᴀᴛɪᴏ ᴏғ ᴛʜᴇ Aʀᴇᴀs ᴏғ ᴛʜᴇ Tᴡᴏ Tʀɪᴀɴɢʟᴇs ɪs 5:1.
ayaz10644:
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Step-by-step explanation:
Given,
Area of bigger rectangle =(6×5)cm=30cm²
Area of smaller rectangle =(3×2)cm=6cm²
Therefore, Ratio is
bigger rectangle area : smaller rectangle area
= 30cm² : 6cm²
so ratio is = 5 : 1
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