V = 2s3
s = 3.5
2 (3.5) 3 3.5×2=7.0
7.0×3 7.0×3=21.0 units or 21 units
Answer: 21 units
Answer: a=0.58 ;b=0.42
Step-by-step explanation:
Step-by-step explanation:
Area = ½ × b × h
= ½ × (7.9 + 10.8) × 6.2
= ½ × 18.7 × 6.2
= ½ × 115.94
= <u>5</u><u>7</u><u>.</u><u>9</u><u>7</u><u> </u><u>cm²</u>
So, the area of that trapezium is 57.97 cm²
<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>
Check the picture below.
you can pretty much count those lengths off the grid.
recall that A = 1/2 bh.
Answer:
4
Step-by-step explanation:
9x=10x-4
x=4
