Leaming Task 3: Visualize and solve the problem.
2. Mrs. Hernandez made a cylindrical pencil holder. It has a height of 5 inches and a diameter of 4 inches. How much material does she need to make her pencil holder?
brain less
Share
Leaming Task 3: Visualize and solve the problem.
2. Mrs. Hernandez made a cylindrical pencil holder. It has a height of 5 inches and a diameter of 4 inches. How much material does she need to make her pencil holder?
brain less
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Solution & Given For No. 1
Given:
Length - 20cm
Width - 4cm
height - 5cm
Solution:
V = 20cm × 4cm × 5cm
= 400cm³
Solution & Given For No. 2
Given:
Diameter - 4 inches
Height - 5 inches
Solution:
V = (3.14) (4 inches ÷ 2)² (5 inches)
= (3.14) (2 inches)² (5inches)
= (3.14) (4 inches²) (5 inches)
= 12.56 inches² (5 inches)
= 62.8 inches³
#CarryOnLearning