Answer:
Area = 1/2 × product of diagonalsso area = 1/2 × 30 ×16 = 240 cm²
also diagonals bisect each other at right angles so 1/2×30= 15cm,, 1/2× 16 = 8cm
therefore by pythagoras theorem,
+
=
side = 17
Perimeter = 4×17 =68 cm.
B. Use the number line to order 2, 2, 1.25, and -35 from least to greatest.
1 answer:
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