Cho ABCD là hình vuông cạnh 4 cm (hình vẽ). Khi đó, độ dài đường chéo AC là

A. AC= 32 cm

B. AC=5cm

C. AC= 30 cm

D. AC=8cm

Rewrite sentences without changing the meaning

We are raising money to help people in the flooded area.

A. We are raising money so that we can help people in the flooded area.

B. We are raising such money to help people in the flooded area.

C. We are raising enough money to help people in the flooded area.

D. We are raising money in order not to help people in the flooded area.

Cho hình vẽ. Tính x

A. x=6cm

B. x=3cm

C. x=5cm

D. x=4cm

Rewrite sentences without changing the meaning

Because the storm is getting bad, you shouldn’t go out.

A. The storm is getting bad, so you shouldn’t go out.

B. The storm is getting bad, but you shouldn’t go out.

C. The storm is getting bad, for you shouldn’t go out.

D. The storm is getting bad, or you shouldn’t go out.