Figure out the mystery number with the clues below:
1. The 7 digit number is 8,920,000 when rounded to the nearest ten thousand
2. The digits in the tens and hundreds places are the least and same value
3. The digit in the thousands place is double that of the ten thousands place
4. The digit in the ones place is one more than the digit in the thousands place

Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.