Answer:
505.651065
Step-by-step explanation:
It will basically be converted into a decimal.
Answer: 43 degrees
Step-by-step explanation:
The correct answer is A no explanation needed it’s just A
Step-by-step explanation:
first think is income,taxable charge ,taxable yearly
charge
Side of base of square, a = 10 km.
Height of pyramid , h = 12 km.
Volume of pyramid is given by :

Surface area is given by :

Therefore, volume and surface area are 400 km³ and 340 km² respectively.
Hence, this is the required solution.