Choose the best answer.
-The area of a head of a screw is about
A) $49 \mathrm {~cm} ^ { 2 }$
B) $4.9 \mathrm {~m} ^ { 2 }$
C) $4.9 \mathrm {~mm} ^ { 2 }$
D) $49 \mathrm {~mm} ^ { 2 }$

Name: Choose the best answer. -The area of a head of a screw is about A) $49 \mathrm {~cm} ^ { 2 }$ B) $4.9 \mathrm {~m} ^ { 2 }$ C) $4.9 \mathrm {~mm} ^ { 2 }$ D) $49 \mathrm {~mm} ^ { 2 }$
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Question

Choose the best answer.
-The area of a head of a screw is about 
A) $49 \mathrm {~cm} ^ { 2 }$
B) $4.9 \mathrm {~m} ^ { 2 }$
C) $4.9 \mathrm {~mm} ^ { 2 }$
D) $49 \mathrm {~mm} ^ { 2 }$

Quizplus · Accepted Answer

The area of a head of a screw is typically a few square millimeters.

Choose the Best Answer 49 cm249 \mathrm {~cm} ^ { 2 }49 cm2

Choose the Best Answer $49 \mathrm {~cm} ^ { 2 }$