mauna kea by 1203m
Mauna Kea is taller than Mauna Loa, but Mauna Loa is wider than Mauna Kea. Mauna Loa takes up 50.5 percent of Hawai'i.
On the big Island of Hawaii.
well because i have no idea
Yes, the same state but different islands. Waimea Canyon is on Kauai and Mauna Loa is on the Big Island.