How many square meters is the area of a square field with a side of 400 cm?

Easy think, a square has 4 equal sides and if each side is 400 just multiply 400 x 4 = 1600

Step-by-step explanation:

hope this helps

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

a

step-by-step explanation:

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