Wendy and Yosef draw a figure in the shape of a rectangle with two semicircles at the ends of the sides, where the diameter of each semicircle is 4 cm.
4 cm
6 cm
What is the area of the figure? (Use 3.14 as an approximation of pi.)

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Ответ:

shanekamayo9900

20.04.2021

Mathematics

Step-by-step explanation:

You're rounding to the units digit, so add half the value of the units digit, then drop all digits to the right of the units digit in the result.

... 9.75 +0.5 = 10.25 ⇒ 10 . . . . . when we drop the digits .25

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Wendy and Yosef draw a figure in the shape of a rectangle with two semicircles at the ends of the sides, where the diameter of each semicircle is 4 cm. 4 cm 6 cm What is the area of the figure? (Use 3.14 as an approximation of pi.)