4.
Find the area for a triangle: base 14, height 5.5. (1 point)
19.5 cm²
77 cm²
38.5 cm²
770 cm²
5.
Find the area of a parallelogram: base 5.2, height 2.3. (1 point)
10.6 cm²
12.96 cm²
5.98 cm²
11.96 cm²
My answers:
4. 38.5 cm²
5. 11.96 cm²
Right!
Thank you ever so much! :-)
You're very welcome. You're doing great@
To find the area of a triangle, you can use the formula: Area = (base * height) / 2.
For the first question, the base is given as 14 and the height is given as 5.5. Plugging these values into the formula, we get:
Area = (14 * 5.5) / 2
= 77 / 2
= 38.5 cm².
So, the correct answer for question 4 is 38.5 cm².
To find the area of a parallelogram, you can use the formula: Area = base * height.
For the second question, the base is given as 5.2 and the height is given as 2.3. Plugging these values into the formula, we get:
Area = 5.2 * 2.3
= 11.96 cm².
So, the correct answer for question 5 is 11.96 cm².