Sorry, here's the real questions below.


70+ Points for Best 5 Answers!

  1. A triangle has an area of 150 cm².


What is the area of the triangle if the height of the triangle is reduced to \(\frac{1}{2}\) of its original length?

A25 cm²

B75 cm²

C50 cm²

D10 cm²


  1. A right rectangular prism has a volume of 96 cm³.


What is the new volume of the prism if only the length of the prism is doubled?

A588 cm³

B192 cm³

C96 cm³

D48 cm³


  1. The surface of a cube is 600 cm²

What is the new surface area of the cube if the length of each edge of the cube is tripled?

A5400 cm²

B1800 cm²

C200 cm²

D900 cm²


  1. What is the surface area to volume ratio of the rectangular prism?

[SEE ATTACHMENT]

A\(\frac{19}{20}\)

B\(\frac{40}{19}\)

C\(\frac{19}{40}\)

D\(\frac{20}{19}\)

  1. A rectangle has a perimeter of 30 cm.

What would be the new perimeter if the length and width of the rectangle is doubled in size?

A18 cm

B60 cm

C36 cm

D120 cm

Verified Answer :

  1. is 60 cm

    4. 19/40 i beileve not sure bout 4

    3. 200cm

    2.  48 cm

    1.  50cm

1) 75
2) 192 cm^3
3) 1800 cm^2
4) 19/20
5) 60 cm