Answer:
15 bulbs are red.
Step-by-step explanation: Because 75 is 3 times as big as 25 so every 1 green light bulb 3 red light bulbs will be deflective.
B. 3.39 m
Step-by-step explanation:
r² = A/π
= 36/3.14
= 11.465
r = √11.465 = 3.39
a)
135
/ \
3. 45
3. 15
3. 5
b)
250
10 .25
/\ / \
2 5. 5 5
c)
351
3. 117
3. 39
3. 13
Hope it helps :)
Acute Triangle :))