19 Apr 202319 Apr 2023

PROBLEM SOLVING

GROUP ACTIVITY

Created by Mr. S. Gier Created by Mr. S. Gier

19 Apr 202319 Apr 2023

C. Number 1 The volume of a rectangular

prism is 2,880 cm³. if the area of the base is

320 cm², what is the height of the

rectangular prism?

Created by Mr. S. Gier Created by Mr. S. Gier

19 Apr 202319 Apr 2023

C. Number 2w

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A cylindrical water tank has

a volume of 16,880 dm³. find the radius of a water tank if its height is

42 dm.

Created by Mr. S. Gier Created by Mr. S. Gier

19 Apr 202319 Apr 2023

C. Number 3 The edge of a cube is 32 cm. What is the volume of a cube?

Created by Mr. S. Gier Created by Mr. S. Gier

19 Apr 202319 Apr 2023

c. Number 4 A rectangular pool measures

16 dm by 14 dm and 8 dm. What is the volume of

water in the pool?

19 Apr 202319 Apr 2023

C. Number 5Find the

volume of a sphere whose

diameter is 14 m.

19 Apr 202319 Apr 2023

C. Number 6 The volume of a cone is

128.22 cm³. Find the height of the cone if

the diameter is 7 cm.

Created by Mr. S. Gier Created by Mr. S. Gier

19 Apr 202319 Apr 2023

C. Number 7

PYRAMID

A base edge of a square pyramid is 12 m. What is the height of the

pyramid if the volume is 4,608

m³?

Created by Mr. S. Gier Created by Mr. S. Gier

19 Apr 202319 Apr 2023

C. Number 8 A refinery gas tank is a

cylindrical shape whose radius is 8 m

and a height of 25 m. Find the volume of the

gas tank.Created by Mr. S. Gier Created by Mr. S. Gier

19 Apr 202319 Apr 2023

C. Number 9 The floor area of audio visual

room is 112 sq. M and a volume

of 672 cubic meter. What is

the height of the audio visual

room?

Created by Mr. S. Gier Created by Mr. S. Gier

19 Apr 202319 Apr 2023

C. Number 10

Find the edge of a cube whose

volume is 2,744 cm³

Created by Mr. S. Gier Created by Mr. S. Gier

Answers Answers

19 Apr 2023

3 POINTS-correct formula-correct solution- correct answer

RUBRICS SCORING

2 POINTS-correct formula-correct solution- WRONG answer

1 POINT-correct formula-WRONG solution- WRONG answer

19 Apr 2023

Number 1

V= Bh 2,880 cm³ = 320 cm²h

9 cm = h

Rectangular prism

The volume of a rectangular

prism is 2,880 cm³. if the area of the base is

320 cm², what is the height of the

rectangular prism?

Created by Mr. S. Gier

19 Apr 2023

Number 2

Cylinder

A cylindrical water tank has

a volume of 16,880 dm³. find the radius of a water tank if its height is

42 dm.

V= r²h16,800dm³=r²(42dm

)400 dm²= r²

20 dm= r

Created by Mr. S. Gier

19 Apr 2023

Number 3

The edge of a cube is 32 cm.

What is the volume of a

cube?

V= s³= (32 cm)³

V= 32,768 cm³

Created by Mr. S. Gier

19 Apr 2023

Number 4

V= lwh = (16 dm)(14 dm)(8 dm)

V = 1792 dm³

Rectangular prism

A rectangular pool measures

16 dm by 14 dm and 8 dm. What is the volume of

water in the pool?

Created by Mr. S. Gier

19 Apr 2023

Number 5V= r³ = (3.14)(7 m)³

= (3.14)(343 m³)

V = 1,436.03 m³

Find the volume of a sphere whose

diameter is 14 cm.

34

34

34

Created by Mr. S. Gier

19 Apr 2023

Number 6V= ⅓r²h 128.22 cm³ = ⅓(3.14)(3.5cm)²h

128.22 cm³ = ⅓(3.14)(12.25 cm²)h

128.22 cm³ = 12.82cm²h

10 cm = h

The volume of a cone is 128.22 cm³. Find the height of the cone

if the diameter is 7 cm.

Created by Mr. S. Gier

19 Apr 2023

Number 7V= ⅓s²h4,608 m³= ⅓(12 m)²h4,608 m³= ⅓(144 m²)h4,608 m³= 48 m²h 96 m = h

A base edge of a square pyramid is 12 m. What is the height of the pyramid if the

volume is 4,608 m³?

Created by Mr. S. Gier

19 Apr 2023

Number 8

V= ⅓r²h = ⅓ (8 cm)²(25 m)

= ⅓(64 m²)(25 m)

V= 533.3321 m³

V= 1674.67 m³

A refinery gas tank is a cylindrical shape whose radius is 8 m and a height of 25 m.

Find the volume of the gas tank.

Created by Mr. S. Gier

19 Apr 2023

Number 9

V= Bh 672 m³ = (112 m²) H

h = 6 m

Rectangular prism

The floor area of audio visual

room is 112 sq. M and a volume

of 672 cubic meter. What is

the height of the audio visual

room?

19 Apr 2023

Number 10

Find the edge of a cube

whose volume is 2,744 cm³

V= s³2,744 cm³ = s³

14 cm = s

Created by Mr. S. Gier