Answer:
1:D
2:C
3:B
4:A
5:E
Step-by-step explanation:
Yan po not sure pero yan ang sagot ko.
Formula - A=
[tex]\pi {r}^{2} [/tex]
1. A = 3.14 • 6²
= 3.14 • 36
= 113.04
C. 113.04 dm²
2. A= 3.14 • 20²
= 3.14 • 400
= 1256
A. 1256 dm²
3. A = 3.14 • 10²
= 3.14 • 100
= 314
B. 314 dm²
4. r = 10/2
= 5
A = 3.14 • 5²
= 3.14 • 25
= 78.5
D. 78.5 m²
5. r= 22/2
r = 11
A = 3.14 • 11²
= 3.14 • 121
= 379.94
E. 379.94 m²
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Answers & Comments
Answer:
1:D
2:C
3:B
4:A
5:E
Step-by-step explanation:
Yan po not sure pero yan ang sagot ko.
Answer:
Formula - A=
[tex]\pi {r}^{2} [/tex]
1. A = 3.14 • 6²
= 3.14 • 36
= 113.04
C. 113.04 dm²
2. A= 3.14 • 20²
= 3.14 • 400
= 1256
A. 1256 dm²
3. A = 3.14 • 10²
= 3.14 • 100
= 314
B. 314 dm²
4. r = 10/2
= 5
A = 3.14 • 5²
= 3.14 • 25
= 78.5
D. 78.5 m²
5. r= 22/2
r = 11
A = 3.14 • 11²
= 3.14 • 121
= 379.94
E. 379.94 m²