Determine whether each set of side lengths could be the sides of a right triangle. drag and drop each set of side lengths to the correct box. 10.5cm,20.8cm,23.3cm

6cm, 22.9cm,20.1cm

Step-by-step explanation:

If the sides form a right triangle, the sum of the squares of the shorter two sides will equal the square of the longest side.

1. 10.5^2 + 20.8^2 = 23.3^2 . . . . . true algebraic statement; right triangle

__

2. 6^2 +20.1^2 = 440.01 ≠ 22.9^2 = 524.41 . . . . . this is an obtuse triangle

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

40 x 50 = 2000

step-by-step explanation: