Estimate the following products by rounding off each number to the nearest ten:
$$42 \times 75$$

Question

Estimate the following products by rounding off each number to the nearest ten-42 times 75

Toppr Admin · Accepted Answer

Given-42 -times 75-Estimated value to the nearest ten of -42 - 40-Estimated value to the nearest ten of -75 - 80-therefore- required estimation - -40 -times 80- - 3200-

Estimate the following products by rounding off each number to the nearest ten:$$42 \times 75$$

Given$$42 \times 75$$Estimated value to the nearest ten of $$42 = 40$$Estimated value to the nearest ten of $$75 = 80$$$$\therefore$$ required estimation $$= (40 \times 80) = 3200$$

Estimate the following products by rounding off each number to the nearest ten:
$$42 \times 75$$

Given
$$42 \times 75$$
Estimated value to the nearest ten of $$42 = 40$$
Estimated value to the nearest ten of $$75 = 80$$
$$\therefore$$ required estimation $$= (40 \times 80) = 3200$$