My mother is going to buy a square tablecloth for the round table at home. The diameter of the round table is 1.3 meters and the height is 1.5 meters My mother is going to buy a square tablecloth for the round table at home. The diameter of the round tablecloth is 1.3 meters and the height is 1.5 meters. If you want to make the square tablecloth just touch the ground, how many meters should the diagonal length of the square tablecloth be? Have a formula!

My mother is going to buy a square tablecloth for the round table at home. The diameter of the round table is 1.3 meters and the height is 1.5 meters My mother is going to buy a square tablecloth for the round table at home. The diameter of the round tablecloth is 1.3 meters and the height is 1.5 meters. If you want to make the square tablecloth just touch the ground, how many meters should the diagonal length of the square tablecloth be? Have a formula!

1.3+1.5+1.5=4.3