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Nutka1998 [239]
3 years ago
8

Francisco is making an effort to drink more water, and has set a goal of 2 liters per day. He wants to know the volume of the wa

ter bottle he takes to school each day. The water bottle has the dimensions shown in the diagram.
The Height of the water bottle is 20cm
The Radius of the water bottle is 4cm
Mathematics
2 answers:
inna [77]3 years ago
6 0

Answer:

320pi cm

Step-by-step explanation:

This problem calls for the formula for the volume of a cylinder which is {V}= \pi r^2 hV=πr

2

hV, equals, pi, r, squared, h.

Hint #22 / 3

The radius of the water bottle is \blueD44start color #11accd, 4, end color #11accd cm and the height is \greenD{20}20start color #1fab54, 20, end color #1fab54 cm.

\begin{aligned} V &= \pi \cdot\blueD4^2 \cdot \greenD{20} \\\\ &= \pi \cdot 16 \cdot 20 \\\\ &= 320 \pi\\\\ \end{aligned}

V

​

 

=π⋅4

2

⋅20

=π⋅16⋅20

=320π

​

GarryVolchara [31]3 years ago
3 0

Answer:

The volume of water bottle Francisco takes to school = 1.0048 liters

Step-by-step explanation:

The dimensions of the water bottle are given :

The Height of the water bottle is 20 cm  

⇒ h = 20 cm

The Radius of the water bottle is 4 cm

⇒ r = 4 cm

⇒ Volume of the water bottle = π·r²·h

⇒ Volume = 3.14 × 4² × 20

⇒ Volume = 1004.8 cm³

Now, 1000 cm³ = 1 liter

⇒ 1004.8 cm³ = 1.0048 liter

Hence, The volume of water bottle Francisco takes to school = 1.0048 liters

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