Page 55 - RME-Based Bilingual E-Module
P. 55
LEARNING ACTIVITIES 3
Summative Test 3: Sphere
Let’s Practice!
Find answers of the following questions on paper then upload your answer
via the following link: https://forms.gle/93h5JxhLDGdJXkKK6
1. The committee of the Al-Munawaroh Mosque plans to paint the
mosque's dome (a half sphere) with 7 m of diameter. If one can of
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paint is enough to paint 7 m of area, how many cans are needed?
2. Given two spheres of radius R1 = 2/3R2. If the area of second sphere is
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18 cm , find the area of first sphere!
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3. Given that the surface area of sphere is 256 cm . Count the volume of
the sphere!
4. A factory will produce 250 table tennis balls. Diameter of ball is 4 cm.
The factory needs production cost of Rp. 18,840,000. Count the
material price for table tennis balls per cm .
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5. Given the volume of gas that is pumped into a sphere is 38,808 cm .
Find the radius of sphere.
Feed Back
Grade = Your Score x 5
86—100 A “You are amazing!”
61—85 B “You are great!”
46—60 C “Good job, please improve!”
21—45 D “Let’s try again, you can do it!”
20 E “Study hard, don’t be bored!”
RME-BASED BILINGUAL E-MODULE— 21