the answer is 15 loads of gravel because 3 times 2 equals 6 which means 3 * 5 is equal to 15
The standard numbers are obtained from the given numbers as follows;
- 10⁷ → 10000000
- 10⁵ → 100000
- 10⁸ → 100000000
- 10¹² → 1000000000000
- 10⁶ → 1000000
<h3>Which method can be used to express the numbers in standard form?</h3>
The standard form of numbers is obtained by expressing the number completely and not using powers of 10
The given numbers in powers of 10 can be expressed in standard form by writing the specified number of zeros next to 1 given by the power of 10 as follows;
Number → Standard form
- 10⁷ = 10000000
- 10⁵ = 100000
- 10⁸ = 100000000
- 10¹² = 1000000000000
- 10⁶ = 1000000
Learn more about standard form of numbers here:
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There is 2 figure here, a triangle and a parallelogram.
Area of parallelogram=base * height
A=9 * 5
A=45m²
Area of triangle=

(base * height)
A=

(9*8)
A=

72
A=36m²
36+45=81m²
The area of this figure is 81m²