Round off 5699 to the nearest thousand. Then estimate its value. <br> 5621 x 8 <br>≈ <input min="0" type="number" id ="imp5pg003q10d_1" class="lineinput" placeholder="?" /> x 8 <br>=<input min="0" type="number" id ="imp5pg003q10d_2" class="lineinput" placeholder="?" />