CHECKING YOUR UNDERSTANDING Directions: Solve each problem.
1.) Mrs. Luh has a square pyramid display on her table. It has a base with a side which measures 2.5cm and a height of 12cm. What is the volume of the pyramid?
2.) Dylan does his workout exercise everyday. He brings with him his cylindrical water jug that has a radius of 7cm and a height of 30cm. How much space does the jug occupy if he puts it: inside his bag?
3.) A cone has a diameter of 14cm and a height of 30cm. What is its volume?
4.) A beach ball has a radius of 21cm. Find its volume.
1.) Mrs. Luh has a square pyramid display on her table. It has a base with a side which measures 2.5cm and a height of 12cm. What is the volume of the pyramid?
2.) Dylan does his workout exercise everyday. He brings with him his cylindrical water jug that has a radius of 7cm and a height of 30cm. How much space does the jug occupy if he puts it: inside his bag?
3.) A cone has a diameter of 14cm and a height of 30cm. What is its volume?
4.) A beach ball has a radius of 21cm. Find its volume.
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
1.) 75cm³
2.5 x 2.5 x 12 = 75cm³
2.) 1628cm²
3.) 1538.6cm³
V = 1/3(π × 7² × 30) cm³
= 1/3(3.14 × 49 × 30) cm³
= 3.14 × 49 × 10 cm³ = 1538.6 cm³
4.) 38808cm³
[2nd pic]
Step-by-step explanation:
pa brainliest po tnx