1. Find the area of the parallelogram at the right. h= 8 cm A. 20 cm² C. 86 cm² D. 96 cm² b= 12 cm B. 74 cm² 2. A garden inside a park has the shape of a trapezoid. Its bases are 10 meters and 16 meters. The perpendicular distance between these bases is 12 meters. What is the area of the garden? A. 112 m² B. 156 m² C. 312 m² D.420 m² 3. What is the volume of the figure? = 1 cu. Unit A. 92 cubic units C. 64 cubic uni'ts B. 84 cubic units D. 48 cubic units 7 cm 4. Find the volume of the rectangular prism at the right with the given dimensions. A. 88 cm³ B. 112 cm³ C. 120 cm³ D. 150 cm³ 4 cm 4 cm 5. A rectangular box that is 10 cm wide, 12 cm long and 8 cm high are to be filled with sand completely. How many cu.cm of sand will be needed? A. 640 cm³ B. 800 cm³ C. 960 cm³ D. 1045 cm³ 6. In the word MODULES, what is the probability that a vowel letter is drawn? A. 3/7 B. 4/7 C. 5/7 D. 7/7 8 ft. 7. What is the area of the irregular figure at the right? C. 151 sq.ft A. 102 sq.ft B. 131 sq. ft D. 180 sq.ft 12 ft. 15 ft. 5 ft.
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Answer:
1. D
2. B
3. C
4. B
5. C
6. A
7. A
Explanation
1. A- b x h
A- 12cm x 8cm
A- 96cm²
2. Since there are 2 base we will gonna add it.
A- (10m + 16m) ÷ 2
A- (26m ÷ 2) x 12m
A- 13m x 12m
A- 156m²
3. For no. 3 I count its length, width and height then multiply it
V- l x w x h
V- 4 x 4 x 4
V- 64 cubic units
4. Same formula as no. 3
V- l x w x h
V- 4cm x 4cm x 7cm
V- 112cm³
5. Same also
V- l x w x h
V- 12cm x 10cm x 8cm
V- 120cm² x 8cm
V- 960cm³
6. In the word MODULES there is 3 vowels which is O, U and E. So, the probability is 3/7. 3 vowels and 7 letters.