You can resize and move charts to make the sheet look just the way you want.
Tap the chart to select it, then drag the chart to where you want it (don’t drag the selection handles).
As you drag, yellow alignment guides help you position the chart in relation to other objects on the sheet.
If you don’t see the alignment guides, you can turn them on. Tap 
, tap Settings, then turn on the guides you want to appear.
Tap the chart, then drag any of the selection handles (the blue dots) on the chart’s border to make the chart larger or smaller.
You can rotate a 3D chart to adjust its angle and orientation.
Tap the chart, then drag the rotation control 
to rotate it until it’s in the orientation you want.
If you can’t edit a chart, it may be locked. Tap the chart, then tap Unlock.