Question

What is the volume of this object?

Top View
2u
2u



pls I need help lol

Answer 1

`\underline{\tt{❖ \: Given \: \: ❖}}`

• 
  `\sf \: length =2 (1)/(2)u`
• 
  `\sf \: width =2u`
• 
  `\sf \: height =3u`

given figure

`\green{\rule{15pt}{ 15pt}} \: \: \: \green{\rule{15pt}{15pt}} \: \: \: \green{\rule{7.5pt}{15pt}} \\ \: \: \: \: \: \: \green{\rule{15pt}{ 15pt}} \: \: \: \green{\rule{15pt}{15pt}} \: \: \: \green{\rule{7.5pt}{15pt}} \sf \: 2u \\ \green{\rule{15pt}{ 15pt}} \: \: \: \green{\rule{15pt}{15pt}} \: \: \: \green{\rule{7.5pt}{15pt}} \\ \sf \: 2 (1)/(2)u`

`\underline{\tt{❖ \: To \: find \: ❖}}`

• volume of this object

`\underline{\tt{❖ \: Using \: formula \: ❖}}`

• 
  `\sf \: volume = width * length * height`

`\underline{\tt{❖ \: Solution \: ❖}}`

we have,

`\sf \: volume = width * length * height`

`\sf \: volume = 2u * 2 (1)/(2)u * 3u`

`\sf \: volume = 2u * (5)/(2)u * 3u`

`\sf \: volume = \cancel2u * (5)/( \cancel2)u * 3u`

`\sf \: volume = u * 5u * 3u`

`\sf \: volume = 15u {}^(3)`

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Answer 2

15 u³

Explanation:

Volume = width × length × height

Given:

• width = 2u
• length = 2 ¹/₂ u
• height = 3u

⇒ Volume = 2u × 2 ¹/₂ u × 3u

= 15 u³