First unbundle 1 tenth into blank hundredths then take away blank hundredths leaving blank hundredths from the 13 hundredths leaving blank hundredths. Next unbundle the 1 one as blank tenths. After taking away blank tenths blank tenths are left.

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.