diff --git a/core/modules/file/file.module b/core/modules/file/file.module
index 845cc5d..14a7f9e 100644
--- a/core/modules/file/file.module
+++ b/core/modules/file/file.module
@@ -434,22 +434,40 @@ function file_validate_image_resolution(FileInterface $file, $maximum_dimensions
   // Check first that the file is an image.
   $image_factory = \Drupal::service('image.factory');
   $image = $image_factory->get($file->getFileUri());
+
   if ($image->isValid()) {
+    $scaling = FALSE;
     if ($maximum_dimensions) {
       // Check that it is smaller than the given dimensions.
       list($width, $height) = explode('x', $maximum_dimensions);
       if ($image->getWidth() > $width || $image->getHeight() > $height) {
         // Try to resize the image to fit the dimensions.
         if ($image->scale($width, $height)) {
+          $scaling = TRUE;
           $image->save();
           if (!empty($width) && !empty($height)) {
-            $message = t('The image was resized to fit within the maximum allowed dimensions of %dimensions pixels.', ['%dimensions' => $maximum_dimensions]);
+            $message = t('The image was resized to fit within the maximum allowed dimensions of %dimensions pixels. The new dimensions of the resized image are %new_widthx%new_height pixels.',
+              [
+                '%dimensions' => $maximum_dimensions,
+                '%new_width' => $image->getWidth(),
+                '%new_height' => $image->getHeight(),
+              ]);
           }
           elseif (empty($width)) {
-            $message = t('The image was resized to fit within the maximum allowed height of %height pixels.', ['%height' => $height]);
+            $message = t('The image was resized to fit within the maximum allowed height of %height pixels. The new dimensions of the resized image are %new_widthx%new_height pixels.',
+              [
+                '%height' => $height,
+                '%new_width' => $image->getWidth(),
+                '%new_height' => $image->getHeight(),
+              ]);
           }
           elseif (empty($height)) {
-            $message = t('The image was resized to fit within the maximum allowed width of %width pixels.', ['%width' => $width]);
+            $message = t('The image was resized to fit within the maximum allowed width of %width pixels. The new dimensions of the resized image are %new_widthx%new_height pixels.',
+              [
+                '%width' => $width,
+                '%new_width' => $image->getWidth(),
+                '%new_height' => $image->getHeight(),
+              ]);
           }
           drupal_set_message($message);
         }
@@ -463,7 +481,22 @@ function file_validate_image_resolution(FileInterface $file, $maximum_dimensions
       // Check that it is larger than the given dimensions.
       list($width, $height) = explode('x', $minimum_dimensions);
       if ($image->getWidth() < $width || $image->getHeight() < $height) {
-        $errors[] = t('The image is too small; the minimum dimensions are %dimensions pixels.', ['%dimensions' => $minimum_dimensions]);
+        if ($scaling) {
+          $errors[] = t('The resized image is too small. The minimum dimensions are %dimensions pixels and after resizing, the image size will be %widthx%height pixels.',
+            [
+              '%dimensions' => $minimum_dimensions,
+              '%width' => $image->getWidth(),
+              '%height' => $image->getHeight(),
+            ]);
+        }
+        else {
+          $errors[] = t('The image is too small. The minimum dimensions are %dimensions pixels and the image size is %widthx%height pixels.',
+            [
+              '%dimensions' => $minimum_dimensions,
+              '%width' => $image->getWidth(),
+              '%height' => $image->getHeight(),
+            ]);
+        }
       }
     }
   }