Answer:
where
r radius of semicircle
→ ½ * 22/7 * r² = 35
→ 11/7 * r² = 35
→ r² = 35*7/11
→ r² = 245/11
→ r² = 22.77
→ r = √22.77
→ r = 4.77
Therefore,
Diameter = 2*4.77
= 9.54 cm
C. 54
Step-by-step explanation:
36/60=.6
90*.6=54
He started with $190
10+10=20
debes omer bien putasc
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