The first was Deleware
Rhode Island, May 29, 1790
Rhode Island was the last state to approve the US Constitution having done so on May 29, 1790.
Rhode Island was the last state to ratify the Constitution (May 29, 1790).
Georgia
Delaware was the first state to ratify the Constitution and become a state.
Delaware was the first state to approve the US Constitution.
Delaware was the first state to ratify the US Constitution.
Because the terms of the Draft Constitution required it.
Virginia
Pennsylvania =D
Yes Maryland approved the Constitution. It was the seventh state to ratify the Constitution.