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Posted: **Sun Feb 13, 2022 8:01 am**

: Be Sure To Answer All Parts The Area Of A Telescope Lens Is 7 051 X 103 Mm A What Is The Area In Square Feet Ft 1 (25.47 KiB) Viewed 57 times

: Be Sure To Answer All Parts The Area Of A Telescope Lens Is 7 051 X 103 Mm A What Is The Area In Square Feet Ft 2 (25.47 KiB) Viewed 57 times

: Be Sure To Answer All Parts The Area Of A Telescope Lens Is 7 051 X 103 Mm A What Is The Area In Square Feet Ft 3 (32.18 KiB) Viewed 57 times

Be sure to answer all parts. The area of a telescope lens is 7.051 x 103 mm. (a) What is the area in square feet (ft?)? Enter your answer in scientific notation. x 10 ft? (b) If it takes a technician 43.0 s to polish 1.21 102 mm , how long does it take her to polish the entire lens? S

Enter your answer in the provided box. Carry out the following calculation, paying special attention to significant figures (where 4/3 is exact), rounding, and units: 6.33 x 10 g 2 3 * 10 cm) g/cm3 (3.141961.87*16