bantuin,gw ga paham
1.
A. r = 50
L= π × r²
=3,14 × 50²
=3,14 × 2500
=...?
B. r = 60
L= π × r²
=3,14 × 60²
=3,14 × 3.60
=...?
1.
A. r = 50
L= π × r²
=3,14 × 50²
=3,14 × 2500
=...?
B. r = 60
L= π × r²
=3,14 × 60²
=3,14 × 3.60
=...?
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Verified answer
Jawaban:
A.r = 50:
L = π × r²
L = 3.14 × 50²
L = 3.14 × 2500
L = 7850
B.r = 60:
L = π × r²
L = 3.14 × 60²
L = 3.14 × 3600
L = 11,304
Jawaban:
A. 7850cm²
B. 1130,4 cm²