Decimals between 10 15 with an interval of 0.75 between each pair of decimals
2 answers:
Answer:
The decimals between 10 and 15 with an interval of 0.75 between each pair of decimals are 10.75, 11.5, 12.25, 13.0, 13.75,14.5.
Step-by-step explanation:
To find : Decimals between 10 and 15 with an interval of 0.75 between each pair of decimals ?
Solution :
According to question,
We have to add 0.75 in each number starting from 10 to 15.
So,
Therefore, The decimals between 10 and 15 with an interval of 0.75 between each pair of decimals are 10.75, 11.5, 12.25, 13.0, 13.75,14.5.
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Answer:
Total surface area of the prism = 920 cm²
Step-by-step explanation:
Given prism has 2 similar triangular surfaces and 3 rectangular surfaces of different dimensions.
Area of one triangular side =
Area of 2 similar sides = Base × Height
= 8 × 15
= 120 cm²
Area of rectangular side with dimensions 17cm × 20cm
Area of the side = 17 × 20 = 340 cm²
Area of the second rectangular side with dimensions 8cm × 20cm
Area of the side = 8 × 20 = 160 cm²
Area of third rectangular side with dimensions 20cm × 15cm
Area of the side = 20 × 15 = 300 cm²
Total surface area of the given triangular prism = 120 + 340 + 160 + 300
= 920 cm²