Estimate each of the following products by rounding off the first number correct to nearest ten and the other number correct to nearest hundred: $$28 \times 287$$.

Question

Estimate each of the following products by rounding off the first number correct to nearest ten and the other number correct to nearest hundred- 28 times 287-

Toppr Admin · Accepted Answer

-28 -times 287-28- to the nearest ten - -30- and-287- to the nearest ten - -300-therefore- Required product - -30 -times 300- - 9-000-

Estimate each of the following products by rounding off the first number correct to nearest ten and the other number correct to nearest hundred: $$28 \times 287$$.

$$28 \times 287$$$$28$$ to the nearest ten = $$30$$, and$$287$$ to the nearest ten = $$300$$,$$\therefore$$ Required product = $$(30 \times 300) = 9,000$$.

$$28 \times 287$$
$$28$$ to the nearest ten = $$30$$, and
$$287$$ to the nearest ten = $$300$$,
$$\therefore$$ Required product = $$(30 \times 300) = 9,000$$.