WITH EXPLANATION PO SANA!
SALAMAT SA MAG AANSWER (YUNG MAI-INTINDIHAN)
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WITH EXPLANATION PO SANA!
SALAMAT SA MAG AANSWER (YUNG MAI-INTINDIHAN)
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Explanation for Activity 1:
CIRCLE:
1. Radius
2. Diameter
3. Circumference
In getting the circumference of a circle, we may use the following formula:
C = πd or C = 2πr, where π (pi) is equal 22/7 or approximately 3.14.
Using the formula C = 2πr
= 2 x 3.14 x 12 cm
= 6.28 x 12 cm
= 75.36 cm
Using the formula C = πd
= 3.14 x 24 cm
= 75.36 cm
Therefore, the circumference of the circle is 75.36 cm
Explanation for Activity 2:
To analyze and solve problem you can do these steps:
A. Understand
1. Read and understand the problem
2. Know what is asked for in the problem
The number of meters Mico will jog
3. Know the given facts: Diameter of 21 m, 4 times
B. Plan
Determine the operation to be used: Multiplication
Write the no. sentence: C = (3.14 x 21 m) x 4
C. Solve
C = πd
= (3.14 x 21 m) x 4
= 65.94 m x 4
= 263.76 m
D. Check and look back
Review and check your answer
#HopeItHelps