Answer:
2(w+10)=50
Step-by-step explanation:
rectangle two sides are equal and the other two sides are equal
so we know two sides are ten in this equation the w can be the unknown sides so 2*w and 2*10 = 50
2(15+10)=50
Answer:
ive never worked with cones but my best guess would be the third and fourth
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
i think it is 90
