Answer:
Step-by-step explanation:
area of square + 1/2 area of 1 triangle * 4
Answer:
BC^2=10^2+30^2
Step-by-step explanation:
Using pythagorean theorem





8. Now I deserve brainliest:)
Answer:
195
Step-by-step explanation:
3510/18=195
Answer:
1368
Step-by-step explanation: