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The sixth grade people's education edition mathematics classroom workbook page 1 1 answer. Kneel down! ! ! ! It's due this afternoon! !
(1) 31*12.56 *15 = 72.8 cubic centimeters 72.8/ 12.56=5 centimeters.

(2) 3. The square of14 * 2 *15 = 188.4 square centimeters,1*188.4 * 7.8 = 489.8 grams.

(3) 72 * 3 = 216cm316/36 = 6cm.

④ Two thirds of 24 = 36g 36 * 1 = 12g.

(5) 3. The square of14 * (3/2) *4=28.26 cubic centimeters 4*4 = 3 centimeters.

3. 14*(3/2) square * 3 = 2 1. 195 three thirds1* 21.195 = 7.065 square centimeters.

28.26+7.065=35.325 cubic centimeters is approximately equal to 35 square centimeters.

I'm sure it's right, because I wrote it and the teacher corrected it. It's okay.

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