Answer: Its B!!!
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Your answer is 80. A triangle’s angles add up to 180 degrees. Therefore, you need to subtract 30 and 70 from 180 to find your answer: 180-(30+70)=80 or 180-70-30=80
Answer:
Step-by-step explanation:
Answer:
Simply search for surface area formula for pyramid on goole and plug the numbers into the formula!! Thank you so much!!
Step-by-step explanation: