What is the length of a diagonal of a rectangle 9m long and 5m wide?

Question

What is the length of a diagonal of a rectangle 9m long and 5m wide?

in progress 0
Nem 5 years 2021-09-05T12:45:29+00:00 1 Answers 18 views 0

Answers ( )

  1. Cherry
    0
    2021-09-05T12:47:20+00:00
    Reply

    Pythagorean Theorem: a^2 + b^2 = c^2

    (5)^2 + (9)^2 = c^2
    25 + 81 = c^2
    106 = c^2
    c = square root of 106

    Length of a diagonal of a rectangle is square root of 106.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )