The propagation speed of thunder in the air is about 0.33 kilometers per second. After Xiaohua saw the flash in the distance, he heard thunder 4 seconds later. Ask how far is the place where the flash is from Xiaohua? (The time from flashing to seeing lightning is omitted.)
雷声在空气中的传播速度约是每秒0.33千米，小华看见远处打闪以后，经过4秒后听见雷声．问打闪的地方离小华有多远？(从打闪起到看见闪电的时间略去不计．)
<gadget id="calculator">0.33 * 4</gadget>
<output>1.32</output>

<result>1.32</result>